13931170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1423}}^1$

素因数の和:1530

約数の個数: 32

約数和(自身を含む): 27682560

約数和(自身を除く): 13751390

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 178, 445, 890, 979, 1423, 1958, 2846, 4895, 7115, 9790, 14230, 15653, 31306, 78265, 126647, 156530, 253294, 633235, 1266470, 1393117, 2786234, 6965585, 13931170]

約数ペア:

[(1, 13931170), (2, 6965585), (5, 2786234), (10, 1393117), (11, 1266470), (22, 633235), (55, 253294), (89, 156530), (110, 126647), (178, 78265), (445, 31306), (890, 15653), (979, 14230), (1423, 9790), (1958, 7115), (2846, 4895)]