214930996

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{70423}}^1$

素因数の和:70543

約数の個数: 24

約数和(自身を含む): 433811840

約数和(自身を除く): 218880844

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 70423, 140846, 281692, 492961, 985922, 1971844, 7676107, 15352214, 30704428, 53732749, 107465498, 214930996]

約数ペア:

[(1, 214930996), (2, 107465498), (4, 53732749), (7, 30704428), (14, 15352214), (28, 7676107), (109, 1971844), (218, 985922), (436, 492961), (763, 281692), (1526, 140846), (3052, 70423)]