3977277122

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{1997}}^1$

素因数の和:2403

約数の個数: 64

約数和(自身を含む): 7604803584

約数和(自身を除く): 3627526462

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 353, 403, 434, 706, 806, 1997, 2471, 2821, 3994, 4589, 4942, 5642, 9178, 10943, 13979, 21886, 25961, 27958, 32123, 51922, 61907, 64246, 76601, 123814, 142259, 153202, 181727, 284518, 363454, 433349, 704941, 804791, 866698, 995813, 1409882, 1609582, 1991626, 4934587, 5633537, 9164233, 9869174, 11267074, 18328466, 21853171, 43706342, 64149631, 128299262, 152972197, 284091223, 305944394, 568182446, 1988638561, 3977277122]

約数ペア:

[(1, 3977277122), (2, 1988638561), (7, 568182446), (13, 305944394), (14, 284091223), (26, 152972197), (31, 128299262), (62, 64149631), (91, 43706342), (182, 21853171), (217, 18328466), (353, 11267074), (403, 9869174), (434, 9164233), (706, 5633537), (806, 4934587), (1997, 1991626), (2471, 1609582), (2821, 1409882), (3994, 995813), (4589, 866698), (4942, 804791), (5642, 704941), (9178, 433349), (10943, 363454), (13979, 284518), (21886, 181727), (25961, 153202), (27958, 142259), (32123, 123814), (51922, 76601), (61907, 64246)]