1772108

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{643}}^1$

素因数の和:713

約数の個数: 24

約数和(自身を含む): 3408048

約数和(自身を除く): 1635940

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 643, 689, 1286, 1378, 2572, 2756, 8359, 16718, 33436, 34079, 68158, 136316, 443027, 886054, 1772108]

約数ペア:

[(1, 1772108), (2, 886054), (4, 443027), (13, 136316), (26, 68158), (52, 34079), (53, 33436), (106, 16718), (212, 8359), (643, 2756), (689, 2572), (1286, 1378)]