64398422

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{21059}}^1$

素因数の和:21211

約数の個数: 16

約数和(自身を含む): 106142400

約数和(自身を除く): 41743978

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 21059, 42118, 231649, 463298, 2927201, 5854402, 32199211, 64398422]

約数ペア:

[(1, 64398422), (2, 32199211), (11, 5854402), (22, 2927201), (139, 463298), (278, 231649), (1529, 42118), (3058, 21059)]