2213648

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{4463}}^1$

素因数の和:4502

約数の個数: 20

約数和(自身を含む): 4428288

約数和(自身を除く): 2214640

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 4463, 8926, 17852, 35704, 71408, 138353, 276706, 553412, 1106824, 2213648]

約数ペア:

[(1, 2213648), (2, 1106824), (4, 553412), (8, 276706), (16, 138353), (31, 71408), (62, 35704), (124, 17852), (248, 8926), (496, 4463)]