11715142

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:324

約数の個数: 32

約数和(自身を含む): 19782144

約数和(自身を除く): 8067002

約数列:

[1, 2, 17, 23, 34, 46, 71, 142, 211, 391, 422, 782, 1207, 1633, 2414, 3266, 3587, 4853, 7174, 9706, 14981, 27761, 29962, 55522, 82501, 165002, 254677, 344563, 509354, 689126, 5857571, 11715142]

約数ペア:

[(1, 11715142), (2, 5857571), (17, 689126), (23, 509354), (34, 344563), (46, 254677), (71, 165002), (142, 82501), (211, 55522), (391, 29962), (422, 27761), (782, 14981), (1207, 9706), (1633, 7174), (2414, 4853), (3266, 3587)]