521106872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{455513}}^1$

素因数の和:455543

約数の個数: 32

約数和(自身を含む): 1147895280

約数和(自身を除く): 626788408

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 455513, 911026, 1822052, 3644104, 5010643, 5921669, 10021286, 11843338, 20042572, 23686676, 40085144, 47373352, 65138359, 130276718, 260553436, 521106872]

約数ペア:

[(1, 521106872), (2, 260553436), (4, 130276718), (8, 65138359), (11, 47373352), (13, 40085144), (22, 23686676), (26, 20042572), (44, 11843338), (52, 10021286), (88, 5921669), (104, 5010643), (143, 3644104), (286, 1822052), (572, 911026), (1144, 455513)]