7121442

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:378

約数の個数: 32

約数和(自身を含む): 14705280

約数和(自身を除く): 7583838

約数列:

[1, 2, 3, 6, 71, 73, 142, 146, 213, 219, 229, 426, 438, 458, 687, 1374, 5183, 10366, 15549, 16259, 16717, 31098, 32518, 33434, 48777, 50151, 97554, 100302, 1186907, 2373814, 3560721, 7121442]

約数ペア:

[(1, 7121442), (2, 3560721), (3, 2373814), (6, 1186907), (71, 100302), (73, 97554), (142, 50151), (146, 48777), (213, 33434), (219, 32518), (229, 31098), (426, 16717), (438, 16259), (458, 15549), (687, 10366), (1374, 5183)]