2890372786

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{50147}}^1$

素因数の和:50358

約数の個数: 32

約数和(自身を含む): 5199344640

約数和(自身を除く): 2308971854

約数列:

[1, 2, 7, 14, 23, 46, 161, 179, 322, 358, 1253, 2506, 4117, 8234, 28819, 50147, 57638, 100294, 351029, 702058, 1153381, 2306762, 8073667, 8976313, 16147334, 17952626, 62834191, 125668382, 206455199, 412910398, 1445186393, 2890372786]

約数ペア:

[(1, 2890372786), (2, 1445186393), (7, 412910398), (14, 206455199), (23, 125668382), (46, 62834191), (161, 17952626), (179, 16147334), (322, 8976313), (358, 8073667), (1253, 2306762), (2506, 1153381), (4117, 702058), (8234, 351029), (28819, 100294), (50147, 57638)]