1216012

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{317}}^1$

素因数の和:465

約数の個数: 24

約数和(自身を含む): 2457504

約数和(自身を除く): 1241492

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 317, 548, 634, 959, 1268, 1918, 2219, 3836, 4438, 8876, 43429, 86858, 173716, 304003, 608006, 1216012]

約数ペア:

[(1, 1216012), (2, 608006), (4, 304003), (7, 173716), (14, 86858), (28, 43429), (137, 8876), (274, 4438), (317, 3836), (548, 2219), (634, 1918), (959, 1268)]