13883380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{757}}^1$

素因数の和:904

約数の個数: 48

約数和(自身を含む): 33618816

約数和(自身を除く): 19735436

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 131, 140, 262, 524, 655, 757, 917, 1310, 1514, 1834, 2620, 3028, 3668, 3785, 4585, 5299, 7570, 9170, 10598, 15140, 18340, 21196, 26495, 52990, 99167, 105980, 198334, 396668, 495835, 694169, 991670, 1388338, 1983340, 2776676, 3470845, 6941690, 13883380]

約数ペア:

[(1, 13883380), (2, 6941690), (4, 3470845), (5, 2776676), (7, 1983340), (10, 1388338), (14, 991670), (20, 694169), (28, 495835), (35, 396668), (70, 198334), (131, 105980), (140, 99167), (262, 52990), (524, 26495), (655, 21196), (757, 18340), (917, 15140), (1310, 10598), (1514, 9170), (1834, 7570), (2620, 5299), (3028, 4585), (3668, 3785)]