2872212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1103}}^1$

素因数の和:1148

約数の個数: 48

約数和(自身を含む): 7913472

約数和(自身を除く): 5041260

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1103, 1302, 2206, 2604, 3309, 4412, 6618, 7721, 13236, 15442, 23163, 30884, 34193, 46326, 68386, 92652, 102579, 136772, 205158, 239351, 410316, 478702, 718053, 957404, 1436106, 2872212]

約数ペア:

[(1, 2872212), (2, 1436106), (3, 957404), (4, 718053), (6, 478702), (7, 410316), (12, 239351), (14, 205158), (21, 136772), (28, 102579), (31, 92652), (42, 68386), (62, 46326), (84, 34193), (93, 30884), (124, 23163), (186, 15442), (217, 13236), (372, 7721), (434, 6618), (651, 4412), (868, 3309), (1103, 2604), (1302, 2206)]