428897608

素因数分解:

$2^3\times {\mathrm{271}}^1\times {\mathrm{197831}}^1$

素因数の和:198108

約数の個数: 16

約数和(自身を含む): 807154560

約数和(自身を除く): 378256952

約数列:

[1, 2, 4, 8, 271, 542, 1084, 2168, 197831, 395662, 791324, 1582648, 53612201, 107224402, 214448804, 428897608]

約数ペア:

[(1, 428897608), (2, 214448804), (4, 107224402), (8, 53612201), (271, 1582648), (542, 791324), (1084, 395662), (2168, 197831)]