1373878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{317}}^1$

素因数の和:527

約数の個数: 16

約数和(自身を含む): 2266704

約数和(自身を除く): 892826

約数列:

[1, 2, 11, 22, 197, 317, 394, 634, 2167, 3487, 4334, 6974, 62449, 124898, 686939, 1373878]

約数ペア:

[(1, 1373878), (2, 686939), (11, 124898), (22, 62449), (197, 6974), (317, 4334), (394, 3487), (634, 2167)]