268287986

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{641}}^1\times {\mathrm{3547}}^1$

素因数の和:4249

約数の個数: 16

約数和(自身を含む): 410006880

約数和(自身を除く): 141718894

約数列:

[1, 2, 59, 118, 641, 1282, 3547, 7094, 37819, 75638, 209273, 418546, 2273627, 4547254, 134143993, 268287986]

約数ペア:

[(1, 268287986), (2, 134143993), (59, 4547254), (118, 2273627), (641, 418546), (1282, 209273), (3547, 75638), (7094, 37819)]