27758402

素因数分解:

$2^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{1901}}^1$

素因数の和:2066

約数の個数: 24

約数和(自身を含む): 48786300

約数和(自身を除く): 21027898

約数列:

[1, 2, 7, 14, 49, 98, 149, 298, 1043, 1901, 2086, 3802, 7301, 13307, 14602, 26614, 93149, 186298, 283249, 566498, 1982743, 3965486, 13879201, 27758402]

約数ペア:

[(1, 27758402), (2, 13879201), (7, 3965486), (14, 1982743), (49, 566498), (98, 283249), (149, 186298), (298, 93149), (1043, 26614), (1901, 14602), (2086, 13307), (3802, 7301)]