2012171882

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{45613}}^1$

素因数の和:45782

約数の個数: 32

約数和(自身を含む): 3625765632

約数和(自身を除く): 1613593750

約数列:

[1, 2, 7, 14, 23, 46, 137, 161, 274, 322, 959, 1918, 3151, 6302, 22057, 44114, 45613, 91226, 319291, 638582, 1049099, 2098198, 6248981, 7343693, 12497962, 14687386, 43742867, 87485734, 143726563, 287453126, 1006085941, 2012171882]

約数ペア:

[(1, 2012171882), (2, 1006085941), (7, 287453126), (14, 143726563), (23, 87485734), (46, 43742867), (137, 14687386), (161, 12497962), (274, 7343693), (322, 6248981), (959, 2098198), (1918, 1049099), (3151, 638582), (6302, 319291), (22057, 91226), (44114, 45613)]