21010614

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{383}}^1$

素因数の和:652

約数の個数: 32

約数和(自身を含む): 43352064

約数和(自身を除く): 22341450

約数列:

[1, 2, 3, 6, 41, 82, 123, 223, 246, 383, 446, 669, 766, 1149, 1338, 2298, 9143, 15703, 18286, 27429, 31406, 47109, 54858, 85409, 94218, 170818, 256227, 512454, 3501769, 7003538, 10505307, 21010614]

約数ペア:

[(1, 21010614), (2, 10505307), (3, 7003538), (6, 3501769), (41, 512454), (82, 256227), (123, 170818), (223, 94218), (246, 85409), (383, 54858), (446, 47109), (669, 31406), (766, 27429), (1149, 18286), (1338, 15703), (2298, 9143)]