28137132

素因数分解:

$2^2\times 3^4\times {\mathrm{86843}}^1$

素因数の和:86859

約数の個数: 30

約数和(自身を含む): 73556868

約数和(自身を除く): 45419736

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 86843, 173686, 260529, 347372, 521058, 781587, 1042116, 1563174, 2344761, 3126348, 4689522, 7034283, 9379044, 14068566, 28137132]

約数ペア:

[(1, 28137132), (2, 14068566), (3, 9379044), (4, 7034283), (6, 4689522), (9, 3126348), (12, 2344761), (18, 1563174), (27, 1042116), (36, 781587), (54, 521058), (81, 347372), (108, 260529), (162, 173686), (324, 86843)]