28102196

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{787}}^1$

素因数の和:983

約数の個数: 24

約数和(自身を含む): 50305920

約数和(自身を除く): 22203724

約数列:

[1, 2, 4, 79, 113, 158, 226, 316, 452, 787, 1574, 3148, 8927, 17854, 35708, 62173, 88931, 124346, 177862, 248692, 355724, 7025549, 14051098, 28102196]

約数ペア:

[(1, 28102196), (2, 14051098), (4, 7025549), (79, 355724), (113, 248692), (158, 177862), (226, 124346), (316, 88931), (452, 62173), (787, 35708), (1574, 17854), (3148, 8927)]