1390558048

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{3950449}}^1$

素因数の和:3950470

約数の個数: 24

約数和(自身を含む): 2986540200

約数和(自身を除く): 1595982152

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 3950449, 7900898, 15801796, 31603592, 43454939, 63207184, 86909878, 126414368, 173819756, 347639512, 695279024, 1390558048]

約数ペア:

[(1, 1390558048), (2, 695279024), (4, 347639512), (8, 173819756), (11, 126414368), (16, 86909878), (22, 63207184), (32, 43454939), (44, 31603592), (88, 15801796), (176, 7900898), (352, 3950449)]