2164977176642

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{245852507}}^1$

素因数の和:245852570

約数の個数: 32

約数和(自身を含む): 4035914771328

約数和(自身を除く): 1870937594686

約数列:

[1, 2, 7, 14, 17, 34, 37, 74, 119, 238, 259, 518, 629, 1258, 4403, 8806, 245852507, 491705014, 1720967549, 3441935098, 4179492619, 8358985238, 9096542759, 18193085518, 29256448333, 58512896666, 63675799313, 127351598626, 154641226903, 309282453806, 1082488588321, 2164977176642]

約数ペア:

[(1, 2164977176642), (2, 1082488588321), (7, 309282453806), (14, 154641226903), (17, 127351598626), (34, 63675799313), (37, 58512896666), (74, 29256448333), (119, 18193085518), (238, 9096542759), (259, 8358985238), (518, 4179492619), (629, 3441935098), (1258, 1720967549), (4403, 491705014), (8806, 245852507)]