2119952

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{3581}}^1$

素因数の和:3626

約数の個数: 20

約数和(自身を含む): 4219596

約数和(自身を除く): 2099644

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 3581, 7162, 14324, 28648, 57296, 132497, 264994, 529988, 1059976, 2119952]

約数ペア:

[(1, 2119952), (2, 1059976), (4, 529988), (8, 264994), (16, 132497), (37, 57296), (74, 28648), (148, 14324), (296, 7162), (592, 3581)]