38960818

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:366

約数の個数: 32

約数和(自身を含む): 64638000

約数和(自身を除く): 25677182

約数列:

[1, 2, 13, 26, 89, 113, 149, 178, 226, 298, 1157, 1469, 1937, 2314, 2938, 3874, 10057, 13261, 16837, 20114, 26522, 33674, 130741, 172393, 218881, 261482, 344786, 437762, 1498493, 2996986, 19480409, 38960818]

約数ペア:

[(1, 38960818), (2, 19480409), (13, 2996986), (26, 1498493), (89, 437762), (113, 344786), (149, 261482), (178, 218881), (226, 172393), (298, 130741), (1157, 33674), (1469, 26522), (1937, 20114), (2314, 16837), (2938, 13261), (3874, 10057)]