1330487408

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{1568971}}^1$

素因数の和:1569032

約数の個数: 20

約数和(自身を含む): 2626459128

約数和(自身を除く): 1295971720

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 1568971, 3137942, 6275884, 12551768, 25103536, 83155463, 166310926, 332621852, 665243704, 1330487408]

約数ペア:

[(1, 1330487408), (2, 665243704), (4, 332621852), (8, 166310926), (16, 83155463), (53, 25103536), (106, 12551768), (212, 6275884), (424, 3137942), (848, 1568971)]