4320404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{659}}^1$

素因数の和:823

約数の個数: 24

約数和(自身を含む): 8316000

約数和(自身を除く): 3995596

約数列:

[1, 2, 4, 11, 22, 44, 149, 298, 596, 659, 1318, 1639, 2636, 3278, 6556, 7249, 14498, 28996, 98191, 196382, 392764, 1080101, 2160202, 4320404]

約数ペア:

[(1, 4320404), (2, 2160202), (4, 1080101), (11, 392764), (22, 196382), (44, 98191), (149, 28996), (298, 14498), (596, 7249), (659, 6556), (1318, 3278), (1639, 2636)]