28427992

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1451}}^1$

素因数の和:1567

約数の個数: 32

約数和(自身を含む): 55756800

約数和(自身を除く): 27328808

約数列:

[1, 2, 4, 8, 31, 62, 79, 124, 158, 248, 316, 632, 1451, 2449, 2902, 4898, 5804, 9796, 11608, 19592, 44981, 89962, 114629, 179924, 229258, 359848, 458516, 917032, 3553499, 7106998, 14213996, 28427992]

約数ペア:

[(1, 28427992), (2, 14213996), (4, 7106998), (8, 3553499), (31, 917032), (62, 458516), (79, 359848), (124, 229258), (158, 179924), (248, 114629), (316, 89962), (632, 44981), (1451, 19592), (2449, 11608), (2902, 9796), (4898, 5804)]