1216014772

素因数分解:

$2^2\times 7^2\times {\mathrm{6204157}}^1$

素因数の和:6204175

約数の個数: 18

約数和(自身を含む): 2475459042

約数和(自身を除く): 1259444270

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 6204157, 12408314, 24816628, 43429099, 86858198, 173716396, 304003693, 608007386, 1216014772]

約数ペア:

[(1, 1216014772), (2, 608007386), (4, 304003693), (7, 173716396), (14, 86858198), (28, 43429099), (49, 24816628), (98, 12408314), (196, 6204157)]