1279902

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:348

約数の個数: 32

約数和(自身を含む): 2812320

約数和(自身を除く): 1532418

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 122, 183, 269, 366, 538, 793, 807, 1586, 1614, 2379, 3497, 4758, 6994, 10491, 16409, 20982, 32818, 49227, 98454, 213317, 426634, 639951, 1279902]

約数ペア:

[(1, 1279902), (2, 639951), (3, 426634), (6, 213317), (13, 98454), (26, 49227), (39, 32818), (61, 20982), (78, 16409), (122, 10491), (183, 6994), (269, 4758), (366, 3497), (538, 2379), (793, 1614), (807, 1586)]