29877296

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{109843}}^1$

素因数の和:109868

約数の個数: 20

約数和(自身を含む): 61292952

約数和(自身を除く): 31415656

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 109843, 219686, 439372, 878744, 1757488, 1867331, 3734662, 7469324, 14938648, 29877296]

約数ペア:

[(1, 29877296), (2, 14938648), (4, 7469324), (8, 3734662), (16, 1867331), (17, 1757488), (34, 878744), (68, 439372), (136, 219686), (272, 109843)]