7280461978

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{659}}^1\times {\mathrm{77801}}^1$

素因数の和:78533

約数の個数: 16

約数和(自身を含む): 11091453120

約数和(自身を除く): 3810991142

約数列:

[1, 2, 71, 142, 659, 1318, 46789, 77801, 93578, 155602, 5523871, 11047742, 51270859, 102541718, 3640230989, 7280461978]

約数ペア:

[(1, 7280461978), (2, 3640230989), (71, 102541718), (142, 51270859), (659, 11047742), (1318, 5523871), (46789, 155602), (77801, 93578)]