28338184

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^3\times {\mathrm{103}}^1$

素因数の和:167

約数の個数: 64

約数和(自身を含む): 65145600

約数和(自身を除く): 36807416

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 103, 119, 136, 206, 238, 289, 412, 476, 578, 721, 824, 952, 1156, 1442, 1751, 2023, 2312, 2884, 3502, 4046, 4913, 5768, 7004, 8092, 9826, 12257, 14008, 16184, 19652, 24514, 29767, 34391, 39304, 49028, 59534, 68782, 98056, 119068, 137564, 208369, 238136, 275128, 416738, 506039, 833476, 1012078, 1666952, 2024156, 3542273, 4048312, 7084546, 14169092, 28338184]

約数ペア:

[(1, 28338184), (2, 14169092), (4, 7084546), (7, 4048312), (8, 3542273), (14, 2024156), (17, 1666952), (28, 1012078), (34, 833476), (56, 506039), (68, 416738), (103, 275128), (119, 238136), (136, 208369), (206, 137564), (238, 119068), (289, 98056), (412, 68782), (476, 59534), (578, 49028), (721, 39304), (824, 34391), (952, 29767), (1156, 24514), (1442, 19652), (1751, 16184), (2023, 14008), (2312, 12257), (2884, 9826), (3502, 8092), (4046, 7004), (4913, 5768)]