11842490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{541}}^1$

素因数の和:758

約数の個数: 32

約数和(自身を含む): 23414400

約数和(自身を除く): 11571910

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 199, 398, 541, 995, 1082, 1990, 2189, 2705, 4378, 5410, 5951, 10945, 11902, 21890, 29755, 59510, 107659, 215318, 538295, 1076590, 1184249, 2368498, 5921245, 11842490]

約数ペア:

[(1, 11842490), (2, 5921245), (5, 2368498), (10, 1184249), (11, 1076590), (22, 538295), (55, 215318), (110, 107659), (199, 59510), (398, 29755), (541, 21890), (995, 11902), (1082, 10945), (1990, 5951), (2189, 5410), (2705, 4378)]