31637884

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{6553}}^1$

素因数の和:6645

約数の個数: 24

約数和(自身を含む): 59457888

約数和(自身を除く): 27820004

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 4828, 6553, 13106, 26212, 111401, 222802, 445604, 465263, 930526, 1861052, 7909471, 15818942, 31637884]

約数ペア:

[(1, 31637884), (2, 15818942), (4, 7909471), (17, 1861052), (34, 930526), (68, 465263), (71, 445604), (142, 222802), (284, 111401), (1207, 26212), (2414, 13106), (4828, 6553)]