28977488

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{271}}^1$

素因数の和:483

約数の個数: 40

約数和(自身を含む): 58079616

約数和(自身を除く): 29102128

約数列:

[1, 2, 4, 8, 16, 41, 82, 163, 164, 271, 326, 328, 542, 652, 656, 1084, 1304, 2168, 2608, 4336, 6683, 11111, 13366, 22222, 26732, 44173, 44444, 53464, 88346, 88888, 106928, 176692, 177776, 353384, 706768, 1811093, 3622186, 7244372, 14488744, 28977488]

約数ペア:

[(1, 28977488), (2, 14488744), (4, 7244372), (8, 3622186), (16, 1811093), (41, 706768), (82, 353384), (163, 177776), (164, 176692), (271, 106928), (326, 88888), (328, 88346), (542, 53464), (652, 44444), (656, 44173), (1084, 26732), (1304, 22222), (2168, 13366), (2608, 11111), (4336, 6683)]