2220294

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{2357}}^1$

素因数の和:2519

約数の個数: 16

約数和(自身を含む): 4470768

約数和(自身を除く): 2250474

約数列:

[1, 2, 3, 6, 157, 314, 471, 942, 2357, 4714, 7071, 14142, 370049, 740098, 1110147, 2220294]

約数ペア:

[(1, 2220294), (2, 1110147), (3, 740098), (6, 370049), (157, 14142), (314, 7071), (471, 4714), (942, 2357)]