28520232728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{274233007}}^1$

素因数の和:274233026

約数の個数: 16

約数和(自身を含む): 57588931680

約数和(自身を除く): 29068698952

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 274233007, 548466014, 1096932028, 2193864056, 3565029091, 7130058182, 14260116364, 28520232728]

約数ペア:

[(1, 28520232728), (2, 14260116364), (4, 7130058182), (8, 3565029091), (13, 2193864056), (26, 1096932028), (52, 548466014), (104, 274233007)]