1328496676

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{195023}}^1$

素因数の和:195171

約数の個数: 24

約数和(自身を含む): 2522830464

約数和(自身を除く): 1194333788

約数列:

[1, 2, 4, 13, 26, 52, 131, 262, 524, 1703, 3406, 6812, 195023, 390046, 780092, 2535299, 5070598, 10141196, 25548013, 51096026, 102192052, 332124169, 664248338, 1328496676]

約数ペア:

[(1, 1328496676), (2, 664248338), (4, 332124169), (13, 102192052), (26, 51096026), (52, 25548013), (131, 10141196), (262, 5070598), (524, 2535299), (1703, 780092), (3406, 390046), (6812, 195023)]