2979388

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:573

約数の個数: 24

約数和(自身を含む): 5496624

約数和(自身を除く): 2517236

約数列:

[1, 2, 4, 37, 41, 74, 82, 148, 164, 491, 982, 1517, 1964, 3034, 6068, 18167, 20131, 36334, 40262, 72668, 80524, 744847, 1489694, 2979388]

約数ペア:

[(1, 2979388), (2, 1489694), (4, 744847), (37, 80524), (41, 72668), (74, 40262), (82, 36334), (148, 20131), (164, 18167), (491, 6068), (982, 3034), (1517, 1964)]