2116748272

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{281}}^1\times {\mathrm{10949}}^1$

素因数の和:11281

約数の個数: 40

約数和(自身を含む): 4211895600

約数和(自身を除く): 2095147328

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 281, 344, 562, 688, 1124, 2248, 4496, 10949, 12083, 21898, 24166, 43796, 48332, 87592, 96664, 175184, 193328, 470807, 941614, 1883228, 3076669, 3766456, 6153338, 7532912, 12306676, 24613352, 49226704, 132296767, 264593534, 529187068, 1058374136, 2116748272]

約数ペア:

[(1, 2116748272), (2, 1058374136), (4, 529187068), (8, 264593534), (16, 132296767), (43, 49226704), (86, 24613352), (172, 12306676), (281, 7532912), (344, 6153338), (562, 3766456), (688, 3076669), (1124, 1883228), (2248, 941614), (4496, 470807), (10949, 193328), (12083, 175184), (21898, 96664), (24166, 87592), (43796, 48332)]