1187279938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{433}}^1\times {\mathrm{647}}^1$

素因数の和:1258

約数の個数: 32

約数和(自身を含む): 1937126016

約数和(自身を除く): 749846078

約数列:

[1, 2, 13, 26, 163, 326, 433, 647, 866, 1294, 2119, 4238, 5629, 8411, 11258, 16822, 70579, 105461, 141158, 210922, 280151, 560302, 917527, 1370993, 1835054, 2741986, 3641963, 7283926, 45664613, 91329226, 593639969, 1187279938]

約数ペア:

[(1, 1187279938), (2, 593639969), (13, 91329226), (26, 45664613), (163, 7283926), (326, 3641963), (433, 2741986), (647, 1835054), (866, 1370993), (1294, 917527), (2119, 560302), (4238, 280151), (5629, 210922), (8411, 141158), (11258, 105461), (16822, 70579)]