2621527876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{148579}}^1$

素因数の和:148995

約数の個数: 24

約数和(自身を含む): 5017249440

約数和(自身を除く): 2395721564

約数列:

[1, 2, 4, 11, 22, 44, 401, 802, 1604, 4411, 8822, 17644, 148579, 297158, 594316, 1634369, 3268738, 6537476, 59580179, 119160358, 238320716, 655381969, 1310763938, 2621527876]

約数ペア:

[(1, 2621527876), (2, 1310763938), (4, 655381969), (11, 238320716), (22, 119160358), (44, 59580179), (401, 6537476), (802, 3268738), (1604, 1634369), (4411, 594316), (8822, 297158), (17644, 148579)]