1400739238

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{222269}}^1$

素因数の和:222431

約数の個数: 16

約数和(自身を含む): 2208474720

約数和(自身を除く): 807735482

約数列:

[1, 2, 23, 46, 137, 274, 3151, 6302, 222269, 444538, 5112187, 10224374, 30450853, 60901706, 700369619, 1400739238]

約数ペア:

[(1, 1400739238), (2, 700369619), (23, 60901706), (46, 30450853), (137, 10224374), (274, 5112187), (3151, 444538), (6302, 222269)]