215801096

素因数分解:

$2^3\times 7^2\times {\mathrm{550513}}^1$

素因数の和:550533

約数の個数: 24

約数和(自身を含む): 470689470

約数和(自身を除く): 254888374

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 550513, 1101026, 2202052, 3853591, 4404104, 7707182, 15414364, 26975137, 30828728, 53950274, 107900548, 215801096]

約数ペア:

[(1, 215801096), (2, 107900548), (4, 53950274), (7, 30828728), (8, 26975137), (14, 15414364), (28, 7707182), (49, 4404104), (56, 3853591), (98, 2202052), (196, 1101026), (392, 550513)]