1664315044

素因数分解:

$2^2\times 7^1\times {\mathrm{659}}^1\times {\mathrm{90197}}^1$

素因数の和:90867

約数の個数: 24

約数和(自身を含む): 3333718080

約数和(自身を除く): 1669403036

約数列:

[1, 2, 4, 7, 14, 28, 659, 1318, 2636, 4613, 9226, 18452, 90197, 180394, 360788, 631379, 1262758, 2525516, 59439823, 118879646, 237759292, 416078761, 832157522, 1664315044]

約数ペア:

[(1, 1664315044), (2, 832157522), (4, 416078761), (7, 237759292), (14, 118879646), (28, 59439823), (659, 2525516), (1318, 1262758), (2636, 631379), (4613, 360788), (9226, 180394), (18452, 90197)]