1961690402

素因数分解:

$2^1\times 7^3\times {\mathrm{2859607}}^1$

素因数の和:2859630

約数の個数: 16

約数和(自身を含む): 3431529600

約数和(自身を除く): 1469839198

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 2859607, 5719214, 20017249, 40034498, 140120743, 280241486, 980845201, 1961690402]

約数ペア:

[(1, 1961690402), (2, 980845201), (7, 280241486), (14, 140120743), (49, 40034498), (98, 20017249), (343, 5719214), (686, 2859607)]