12156466

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1987}}^1$

素因数の和:2038

約数の個数: 32

約数和(自身を含む): 22901760

約数和(自身を除く): 10745294

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 437, 874, 1987, 3059, 3974, 6118, 13909, 27818, 37753, 45701, 75506, 91402, 264271, 319907, 528542, 639814, 868319, 1736638, 6078233, 12156466]

約数ペア:

[(1, 12156466), (2, 6078233), (7, 1736638), (14, 868319), (19, 639814), (23, 528542), (38, 319907), (46, 264271), (133, 91402), (161, 75506), (266, 45701), (322, 37753), (437, 27818), (874, 13909), (1987, 6118), (3059, 3974)]