90028028

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{331}}^1\times {\mathrm{701}}^1$

素因数の和:1133

約数の個数: 24

約数和(自身を含む): 159881904

約数和(自身を除く): 69853876

約数列:

[1, 2, 4, 97, 194, 331, 388, 662, 701, 1324, 1402, 2804, 32107, 64214, 67997, 128428, 135994, 232031, 271988, 464062, 928124, 22507007, 45014014, 90028028]

約数ペア:

[(1, 90028028), (2, 45014014), (4, 22507007), (97, 928124), (194, 464062), (331, 271988), (388, 232031), (662, 135994), (701, 128428), (1324, 67997), (1402, 64214), (2804, 32107)]