4881188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:156

約数の個数: 48

約数和(自身を含む): 9831360

約数和(自身を除く): 4950172

約数列:

[1, 2, 4, 13, 26, 37, 43, 52, 59, 74, 86, 118, 148, 172, 236, 481, 559, 767, 962, 1118, 1534, 1591, 1924, 2183, 2236, 2537, 3068, 3182, 4366, 5074, 6364, 8732, 10148, 20683, 28379, 32981, 41366, 56758, 65962, 82732, 93869, 113516, 131924, 187738, 375476, 1220297, 2440594, 4881188]

約数ペア:

[(1, 4881188), (2, 2440594), (4, 1220297), (13, 375476), (26, 187738), (37, 131924), (43, 113516), (52, 93869), (59, 82732), (74, 65962), (86, 56758), (118, 41366), (148, 32981), (172, 28379), (236, 20683), (481, 10148), (559, 8732), (767, 6364), (962, 5074), (1118, 4366), (1534, 3182), (1591, 3068), (1924, 2537), (2183, 2236)]