28676488

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{115631}}^1$

素因数の和:115668

約数の個数: 16

約数和(自身を含む): 55503360

約数和(自身を除く): 26826872

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 115631, 231262, 462524, 925048, 3584561, 7169122, 14338244, 28676488]

約数ペア:

[(1, 28676488), (2, 14338244), (4, 7169122), (8, 3584561), (31, 925048), (62, 462524), (124, 231262), (248, 115631)]