42161416

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{2647}}^1$

素因数の和:2845

約数の個数: 32

約数和(自身を含む): 86748480

約数和(自身を除く): 44587064

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 181, 362, 724, 1448, 1991, 2647, 3982, 5294, 7964, 10588, 15928, 21176, 29117, 58234, 116468, 232936, 479107, 958214, 1916428, 3832856, 5270177, 10540354, 21080708, 42161416]

約数ペア:

[(1, 42161416), (2, 21080708), (4, 10540354), (8, 5270177), (11, 3832856), (22, 1916428), (44, 958214), (88, 479107), (181, 232936), (362, 116468), (724, 58234), (1448, 29117), (1991, 21176), (2647, 15928), (3982, 10588), (5294, 7964)]