28505544

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{19471}}^1$

素因数の和:19541

約数の個数: 32

約数和(自身を含む): 72435840

約数和(自身を除く): 43930296

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 19471, 38942, 58413, 77884, 116826, 155768, 233652, 467304, 1187731, 2375462, 3563193, 4750924, 7126386, 9501848, 14252772, 28505544]

約数ペア:

[(1, 28505544), (2, 14252772), (3, 9501848), (4, 7126386), (6, 4750924), (8, 3563193), (12, 2375462), (24, 1187731), (61, 467304), (122, 233652), (183, 155768), (244, 116826), (366, 77884), (488, 58413), (732, 38942), (1464, 19471)]