5212688

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1319}}^1$

素因数の和:1359

約数の個数: 40

約数和(自身を含む): 11457600

約数和(自身を除く): 6244912

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1319, 1976, 2638, 3952, 5276, 10552, 17147, 21104, 25061, 34294, 50122, 68588, 100244, 137176, 200488, 274352, 325793, 400976, 651586, 1303172, 2606344, 5212688]

約数ペア:

[(1, 5212688), (2, 2606344), (4, 1303172), (8, 651586), (13, 400976), (16, 325793), (19, 274352), (26, 200488), (38, 137176), (52, 100244), (76, 68588), (104, 50122), (152, 34294), (208, 25061), (247, 21104), (304, 17147), (494, 10552), (988, 5276), (1319, 3952), (1976, 2638)]