1999406

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{659}}^1$

素因数の和:739

約数の個数: 16

約数和(自身を含む): 3160080

約数和(自身を除く): 1160674

約数列:

[1, 2, 37, 41, 74, 82, 659, 1318, 1517, 3034, 24383, 27019, 48766, 54038, 999703, 1999406]

約数ペア:

[(1, 1999406), (2, 999703), (37, 54038), (41, 48766), (74, 27019), (82, 24383), (659, 3034), (1318, 1517)]