2493082

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{509}}^1$

素因数の和:621

約数の個数: 16

約数和(自身を含む): 3916800

約数和(自身を除く): 1423718

約数列:

[1, 2, 31, 62, 79, 158, 509, 1018, 2449, 4898, 15779, 31558, 40211, 80422, 1246541, 2493082]

約数ペア:

[(1, 2493082), (2, 1246541), (31, 80422), (62, 40211), (79, 31558), (158, 15779), (509, 4898), (1018, 2449)]