2663664

素因数分解:

$2^4\times 3^1\times {\mathrm{211}}^1\times {\mathrm{263}}^1$

素因数の和:485

約数の個数: 40

約数和(自身を含む): 6940032

約数和(自身を除く): 4276368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 211, 263, 422, 526, 633, 789, 844, 1052, 1266, 1578, 1688, 2104, 2532, 3156, 3376, 4208, 5064, 6312, 10128, 12624, 55493, 110986, 166479, 221972, 332958, 443944, 665916, 887888, 1331832, 2663664]

約数ペア:

[(1, 2663664), (2, 1331832), (3, 887888), (4, 665916), (6, 443944), (8, 332958), (12, 221972), (16, 166479), (24, 110986), (48, 55493), (211, 12624), (263, 10128), (422, 6312), (526, 5064), (633, 4208), (789, 3376), (844, 3156), (1052, 2532), (1266, 2104), (1578, 1688)]