2729706

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{631}}^1$

素因数の和:746

約数の個数: 32

約数和(自身を含む): 6309888

約数和(自身を除く): 3580182

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 206, 309, 618, 631, 721, 1262, 1442, 1893, 2163, 3786, 4326, 4417, 8834, 13251, 26502, 64993, 129986, 194979, 389958, 454951, 909902, 1364853, 2729706]

約数ペア:

[(1, 2729706), (2, 1364853), (3, 909902), (6, 454951), (7, 389958), (14, 194979), (21, 129986), (42, 64993), (103, 26502), (206, 13251), (309, 8834), (618, 4417), (631, 4326), (721, 3786), (1262, 2163), (1442, 1893)]