16439402

素因数分解:

$2^1\times 7^2\times {\mathrm{271}}^1\times {\mathrm{619}}^1$

素因数の和:906

約数の個数: 24

約数和(自身を含む): 28837440

約数和(自身を除く): 12398038

約数列:

[1, 2, 7, 14, 49, 98, 271, 542, 619, 1238, 1897, 3794, 4333, 8666, 13279, 26558, 30331, 60662, 167749, 335498, 1174243, 2348486, 8219701, 16439402]

約数ペア:

[(1, 16439402), (2, 8219701), (7, 2348486), (14, 1174243), (49, 335498), (98, 167749), (271, 60662), (542, 30331), (619, 26558), (1238, 13279), (1897, 8666), (3794, 4333)]