27888714

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1049}}^1$

素因数の和:1275

約数の個数: 48

約数和(自身を含む): 69451200

約数和(自身を除く): 41562486

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 211, 422, 633, 1049, 1266, 1477, 1899, 2098, 2954, 3147, 3798, 4431, 6294, 7343, 8862, 9441, 13293, 14686, 18882, 22029, 26586, 44058, 66087, 132174, 221339, 442678, 664017, 1328034, 1549373, 1992051, 3098746, 3984102, 4648119, 9296238, 13944357, 27888714]

約数ペア:

[(1, 27888714), (2, 13944357), (3, 9296238), (6, 4648119), (7, 3984102), (9, 3098746), (14, 1992051), (18, 1549373), (21, 1328034), (42, 664017), (63, 442678), (126, 221339), (211, 132174), (422, 66087), (633, 44058), (1049, 26586), (1266, 22029), (1477, 18882), (1899, 14686), (2098, 13293), (2954, 9441), (3147, 8862), (3798, 7343), (4431, 6294)]