28940664

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{797}}^1$

素因数の和:912

約数の個数: 64

約数和(自身を含む): 77565600

約数和(自身を除く): 48624936

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 89, 102, 136, 178, 204, 267, 356, 408, 534, 712, 797, 1068, 1513, 1594, 2136, 2391, 3026, 3188, 4539, 4782, 6052, 6376, 9078, 9564, 12104, 13549, 18156, 19128, 27098, 36312, 40647, 54196, 70933, 81294, 108392, 141866, 162588, 212799, 283732, 325176, 425598, 567464, 851196, 1205861, 1702392, 2411722, 3617583, 4823444, 7235166, 9646888, 14470332, 28940664]

約数ペア:

[(1, 28940664), (2, 14470332), (3, 9646888), (4, 7235166), (6, 4823444), (8, 3617583), (12, 2411722), (17, 1702392), (24, 1205861), (34, 851196), (51, 567464), (68, 425598), (89, 325176), (102, 283732), (136, 212799), (178, 162588), (204, 141866), (267, 108392), (356, 81294), (408, 70933), (534, 54196), (712, 40647), (797, 36312), (1068, 27098), (1513, 19128), (1594, 18156), (2136, 13549), (2391, 12104), (3026, 9564), (3188, 9078), (4539, 6376), (4782, 6052)]