2912911218

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{745753}}^1$

素因数の和:745799

約数の個数: 48

約数和(自身を含む): 7445607936

約数和(自身を除く): 4532696718

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 745753, 1491506, 2237259, 4474518, 5220271, 6711777, 10440542, 13423554, 15660813, 23118343, 31321626, 46236686, 46982439, 69355029, 93964878, 138710058, 161828401, 208065087, 323656802, 416130174, 485485203, 970970406, 1456455609, 2912911218]

約数ペア:

[(1, 2912911218), (2, 1456455609), (3, 970970406), (6, 485485203), (7, 416130174), (9, 323656802), (14, 208065087), (18, 161828401), (21, 138710058), (31, 93964878), (42, 69355029), (62, 46982439), (63, 46236686), (93, 31321626), (126, 23118343), (186, 15660813), (217, 13423554), (279, 10440542), (434, 6711777), (558, 5220271), (651, 4474518), (1302, 2237259), (1953, 1491506), (3906, 745753)]