660533038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{751}}^1\times {\mathrm{39979}}^1$

素因数の和:40743

約数の個数: 16

約数和(自身を含む): 1082338560

約数和(自身を除く): 421805522

約数列:

[1, 2, 11, 22, 751, 1502, 8261, 16522, 39979, 79958, 439769, 879538, 30024229, 60048458, 330266519, 660533038]

約数ペア:

[(1, 660533038), (2, 330266519), (11, 60048458), (22, 30024229), (751, 879538), (1502, 439769), (8261, 79958), (16522, 39979)]