28451668

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{947}}^1$

素因数の和:1024

約数の個数: 48

約数和(自身を含む): 60520320

約数和(自身を除く): 32068652

約数列:

[1, 2, 4, 7, 14, 28, 29, 37, 58, 74, 116, 148, 203, 259, 406, 518, 812, 947, 1036, 1073, 1894, 2146, 3788, 4292, 6629, 7511, 13258, 15022, 26516, 27463, 30044, 35039, 54926, 70078, 109852, 140156, 192241, 245273, 384482, 490546, 768964, 981092, 1016131, 2032262, 4064524, 7112917, 14225834, 28451668]

約数ペア:

[(1, 28451668), (2, 14225834), (4, 7112917), (7, 4064524), (14, 2032262), (28, 1016131), (29, 981092), (37, 768964), (58, 490546), (74, 384482), (116, 245273), (148, 192241), (203, 140156), (259, 109852), (406, 70078), (518, 54926), (812, 35039), (947, 30044), (1036, 27463), (1073, 26516), (1894, 15022), (2146, 13258), (3788, 7511), (4292, 6629)]