21046074

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{6343}}^1$

素因数の和:6434

約数の個数: 32

約数和(自身を含む): 48721920

約数和(自身を除く): 27675846

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 237, 474, 553, 1106, 1659, 3318, 6343, 12686, 19029, 38058, 44401, 88802, 133203, 266406, 501097, 1002194, 1503291, 3006582, 3507679, 7015358, 10523037, 21046074]

約数ペア:

[(1, 21046074), (2, 10523037), (3, 7015358), (6, 3507679), (7, 3006582), (14, 1503291), (21, 1002194), (42, 501097), (79, 266406), (158, 133203), (237, 88802), (474, 44401), (553, 38058), (1106, 19029), (1659, 12686), (3318, 6343)]