21324346

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{13687}}^1$

素因数の和:13749

約数の個数: 16

約数和(自身を含む): 34493760

約数和(自身を除く): 13169414

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 13687, 27374, 260053, 520106, 561167, 1122334, 10662173, 21324346]

約数ペア:

[(1, 21324346), (2, 10662173), (19, 1122334), (38, 561167), (41, 520106), (82, 260053), (779, 27374), (1558, 13687)]