7882028

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 17412864

約数和(自身を除く): 9530836

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 157, 163, 308, 314, 326, 628, 652, 1099, 1141, 1727, 1793, 2198, 2282, 3454, 3586, 4396, 4564, 6908, 7172, 12089, 12551, 24178, 25102, 25591, 48356, 50204, 51182, 102364, 179137, 281501, 358274, 563002, 716548, 1126004, 1970507, 3941014, 7882028]

約数ペア:

[(1, 7882028), (2, 3941014), (4, 1970507), (7, 1126004), (11, 716548), (14, 563002), (22, 358274), (28, 281501), (44, 179137), (77, 102364), (154, 51182), (157, 50204), (163, 48356), (308, 25591), (314, 25102), (326, 24178), (628, 12551), (652, 12089), (1099, 7172), (1141, 6908), (1727, 4564), (1793, 4396), (2198, 3586), (2282, 3454)]