1330048636

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{778717}}^1$

素因数の和:778789

約数の個数: 24

約数和(自身を含む): 2703708896

約数和(自身を除く): 1373660260

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 778717, 1557434, 3114868, 5451019, 10902038, 21804076, 47501737, 95003474, 190006948, 332512159, 665024318, 1330048636]

約数ペア:

[(1, 1330048636), (2, 665024318), (4, 332512159), (7, 190006948), (14, 95003474), (28, 47501737), (61, 21804076), (122, 10902038), (244, 5451019), (427, 3114868), (854, 1557434), (1708, 778717)]