121517612

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{349}}^1\times {\mathrm{1427}}^1$

素因数の和:1841

約数の個数: 24

約数和(自身を含む): 216913200

約数和(自身を除く): 95395588

約数列:

[1, 2, 4, 61, 122, 244, 349, 698, 1396, 1427, 2854, 5708, 21289, 42578, 85156, 87047, 174094, 348188, 498023, 996046, 1992092, 30379403, 60758806, 121517612]

約数ペア:

[(1, 121517612), (2, 60758806), (4, 30379403), (61, 1992092), (122, 996046), (244, 498023), (349, 348188), (698, 174094), (1396, 87047), (1427, 85156), (2854, 42578), (5708, 21289)]