27984736

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{67271}}^1$

素因数の和:67294

約数の個数: 24

約数和(自身を含む): 59333904

約数和(自身を除く): 31349168

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 67271, 134542, 269084, 538168, 874523, 1076336, 1749046, 2152672, 3498092, 6996184, 13992368, 27984736]

約数ペア:

[(1, 27984736), (2, 13992368), (4, 6996184), (8, 3498092), (13, 2152672), (16, 1749046), (26, 1076336), (32, 874523), (52, 538168), (104, 269084), (208, 134542), (416, 67271)]