55142648

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{626621}}^1$

素因数の和:626638

約数の個数: 16

約数和(自身を含む): 112791960

約数和(自身を除く): 57649312

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 626621, 1253242, 2506484, 5012968, 6892831, 13785662, 27571324, 55142648]

約数ペア:

[(1, 55142648), (2, 27571324), (4, 13785662), (8, 6892831), (11, 5012968), (22, 2506484), (44, 1253242), (88, 626621)]