31471762

素因数分解:

$2^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{4919}}^1$

素因数の和:5385

約数の個数: 16

約数和(自身を含む): 54080640

約数和(自身を除く): 22608878

約数列:

[1, 2, 7, 14, 457, 914, 3199, 4919, 6398, 9838, 34433, 68866, 2247983, 4495966, 15735881, 31471762]

約数ペア:

[(1, 31471762), (2, 15735881), (7, 4495966), (14, 2247983), (457, 68866), (914, 34433), (3199, 9838), (4919, 6398)]