2913307784

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1789}}^1$

素因数の和:1974

約数の個数: 64

約数和(自身を含む): 5753203200

約数和(自身を除く): 2839895416

約数列:

[1, 2, 4, 8, 47, 61, 71, 94, 122, 142, 188, 244, 284, 376, 488, 568, 1789, 2867, 3337, 3578, 4331, 5734, 6674, 7156, 8662, 11468, 13348, 14312, 17324, 22936, 26696, 34648, 84083, 109129, 127019, 168166, 203557, 218258, 254038, 336332, 407114, 436516, 508076, 672664, 814228, 873032, 1016152, 1628456, 5129063, 5969893, 7748159, 10258126, 11939786, 15496318, 20516252, 23879572, 30992636, 41032504, 47759144, 61985272, 364163473, 728326946, 1456653892, 2913307784]

約数ペア:

[(1, 2913307784), (2, 1456653892), (4, 728326946), (8, 364163473), (47, 61985272), (61, 47759144), (71, 41032504), (94, 30992636), (122, 23879572), (142, 20516252), (188, 15496318), (244, 11939786), (284, 10258126), (376, 7748159), (488, 5969893), (568, 5129063), (1789, 1628456), (2867, 1016152), (3337, 873032), (3578, 814228), (4331, 672664), (5734, 508076), (6674, 436516), (7156, 407114), (8662, 336332), (11468, 254038), (13348, 218258), (14312, 203557), (17324, 168166), (22936, 127019), (26696, 109129), (34648, 84083)]