1312735418

素因数分解:

$2^1\times {\mathrm{173}}^1\times {\mathrm{541}}^1\times {\mathrm{7013}}^1$

素因数の和:7729

約数の個数: 16

約数和(自身を含む): 1984428936

約数和(自身を除く): 671693518

約数列:

[1, 2, 173, 346, 541, 1082, 7013, 14026, 93593, 187186, 1213249, 2426498, 3794033, 7588066, 656367709, 1312735418]

約数ペア:

[(1, 1312735418), (2, 656367709), (173, 7588066), (346, 3794033), (541, 2426498), (1082, 1213249), (7013, 187186), (14026, 93593)]