8684728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{739}}^1$

素因数の和:871

約数の個数: 32

約数和(自身を含む): 17715600

約数和(自身を除く): 9030872

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 113, 226, 452, 739, 904, 1469, 1478, 2938, 2956, 5876, 5912, 9607, 11752, 19214, 38428, 76856, 83507, 167014, 334028, 668056, 1085591, 2171182, 4342364, 8684728]

約数ペア:

[(1, 8684728), (2, 4342364), (4, 2171182), (8, 1085591), (13, 668056), (26, 334028), (52, 167014), (104, 83507), (113, 76856), (226, 38428), (452, 19214), (739, 11752), (904, 9607), (1469, 5912), (1478, 5876), (2938, 2956)]