12746834

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:362

約数の個数: 32

約数和(自身を含む): 21384000

約数和(自身を除く): 8637166

約数列:

[1, 2, 19, 29, 38, 43, 58, 86, 269, 538, 551, 817, 1102, 1247, 1634, 2494, 5111, 7801, 10222, 11567, 15602, 23134, 23693, 47386, 148219, 219773, 296438, 335443, 439546, 670886, 6373417, 12746834]

約数ペア:

[(1, 12746834), (2, 6373417), (19, 670886), (29, 439546), (38, 335443), (43, 296438), (58, 219773), (86, 148219), (269, 47386), (538, 23693), (551, 23134), (817, 15602), (1102, 11567), (1247, 10222), (1634, 7801), (2494, 5111)]