27881296

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{60089}}^1$

素因数の和:60126

約数の個数: 20

約数和(自身を含む): 55883700

約数和(自身を除く): 28002404

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 60089, 120178, 240356, 480712, 961424, 1742581, 3485162, 6970324, 13940648, 27881296]

約数ペア:

[(1, 27881296), (2, 13940648), (4, 6970324), (8, 3485162), (16, 1742581), (29, 961424), (58, 480712), (116, 240356), (232, 120178), (464, 60089)]