11839490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1493}}^1$

素因数の和:1574

約数の個数: 32

約数和(自身を含む): 23342256

約数和(自身を除く): 11502766

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1493, 1586, 2986, 3965, 7465, 7930, 14930, 19409, 38818, 91073, 97045, 182146, 194090, 455365, 910730, 1183949, 2367898, 5919745, 11839490]

約数ペア:

[(1, 11839490), (2, 5919745), (5, 2367898), (10, 1183949), (13, 910730), (26, 455365), (61, 194090), (65, 182146), (122, 97045), (130, 91073), (305, 38818), (610, 19409), (793, 14930), (1493, 7930), (1586, 7465), (2986, 3965)]