26403568

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{53233}}^1$

素因数の和:53272

約数の個数: 20

約数和(自身を含む): 52808128

約数和(自身を除く): 26404560

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 53233, 106466, 212932, 425864, 851728, 1650223, 3300446, 6600892, 13201784, 26403568]

約数ペア:

[(1, 26403568), (2, 13201784), (4, 6600892), (8, 3300446), (16, 1650223), (31, 851728), (62, 425864), (124, 212932), (248, 106466), (496, 53233)]