21295646

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{7019}}^1$

素因数の和:7099

約数の個数: 16

約数和(自身を含む): 33611760

約数和(自身を除く): 12316114

約数列:

[1, 2, 37, 41, 74, 82, 1517, 3034, 7019, 14038, 259703, 287779, 519406, 575558, 10647823, 21295646]

約数ペア:

[(1, 21295646), (2, 10647823), (37, 575558), (41, 519406), (74, 287779), (82, 259703), (1517, 14038), (3034, 7019)]