2281567376

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{128351}}^1$

素因数の和:128471

約数の個数: 40

約数和(自身を含む): 4870188288

約数和(自身を除く): 2588620912

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 101, 176, 202, 404, 808, 1111, 1616, 2222, 4444, 8888, 17776, 128351, 256702, 513404, 1026808, 1411861, 2053616, 2823722, 5647444, 11294888, 12963451, 22589776, 25926902, 51853804, 103707608, 142597961, 207415216, 285195922, 570391844, 1140783688, 2281567376]

約数ペア:

[(1, 2281567376), (2, 1140783688), (4, 570391844), (8, 285195922), (11, 207415216), (16, 142597961), (22, 103707608), (44, 51853804), (88, 25926902), (101, 22589776), (176, 12963451), (202, 11294888), (404, 5647444), (808, 2823722), (1111, 2053616), (1616, 1411861), (2222, 1026808), (4444, 513404), (8888, 256702), (17776, 128351)]