1330253872

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{372829}}^1$

素因数の和:373060

約数の個数: 20

約数和(自身を含む): 2588931520

約数和(自身を除く): 1258677648

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 372829, 745658, 1491316, 2982632, 5965264, 83140867, 166281734, 332563468, 665126936, 1330253872]

約数ペア:

[(1, 1330253872), (2, 665126936), (4, 332563468), (8, 166281734), (16, 83140867), (223, 5965264), (446, 2982632), (892, 1491316), (1784, 745658), (3568, 372829)]