1330831528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{28001}}^1$

素因数の和:28477

約数の個数: 32

約数和(自身を含む): 2693232360

約数和(自身を除く): 1362400832

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 457, 914, 1828, 3656, 5941, 11882, 23764, 28001, 47528, 56002, 112004, 224008, 364013, 728026, 1456052, 2912104, 12796457, 25592914, 51185828, 102371656, 166353941, 332707882, 665415764, 1330831528]

約数ペア:

[(1, 1330831528), (2, 665415764), (4, 332707882), (8, 166353941), (13, 102371656), (26, 51185828), (52, 25592914), (104, 12796457), (457, 2912104), (914, 1456052), (1828, 728026), (3656, 364013), (5941, 224008), (11882, 112004), (23764, 56002), (28001, 47528)]