981002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:134

約数の個数: 32

約数和(自身を含む): 1767744

約数和(自身を除く): 786742

約数列:

[1, 2, 11, 17, 22, 34, 43, 61, 86, 122, 187, 374, 473, 671, 731, 946, 1037, 1342, 1462, 2074, 2623, 5246, 8041, 11407, 16082, 22814, 28853, 44591, 57706, 89182, 490501, 981002]

約数ペア:

[(1, 981002), (2, 490501), (11, 89182), (17, 57706), (22, 44591), (34, 28853), (43, 22814), (61, 16082), (86, 11407), (122, 8041), (187, 5246), (374, 2623), (473, 2074), (671, 1462), (731, 1342), (946, 1037)]