4278832

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{15731}}^1$

素因数の和:15756

約数の個数: 20

約数和(自身を含む): 8778456

約数和(自身を除く): 4499624

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 15731, 31462, 62924, 125848, 251696, 267427, 534854, 1069708, 2139416, 4278832]

約数ペア:

[(1, 4278832), (2, 2139416), (4, 1069708), (8, 534854), (16, 267427), (17, 251696), (34, 125848), (68, 62924), (136, 31462), (272, 15731)]