971815044

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{20353}}^1$

素因数の和:20556

約数の個数: 48

約数和(自身を含む): 2379952512

約数和(自身を除く): 1408137468

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 173, 276, 346, 519, 692, 1038, 2076, 3979, 7958, 11937, 15916, 20353, 23874, 40706, 47748, 61059, 81412, 122118, 244236, 468119, 936238, 1404357, 1872476, 2808714, 3521069, 5617428, 7042138, 10563207, 14084276, 21126414, 42252828, 80984587, 161969174, 242953761, 323938348, 485907522, 971815044]

約数ペア:

[(1, 971815044), (2, 485907522), (3, 323938348), (4, 242953761), (6, 161969174), (12, 80984587), (23, 42252828), (46, 21126414), (69, 14084276), (92, 10563207), (138, 7042138), (173, 5617428), (276, 3521069), (346, 2808714), (519, 1872476), (692, 1404357), (1038, 936238), (2076, 468119), (3979, 244236), (7958, 122118), (11937, 81412), (15916, 61059), (20353, 47748), (23874, 40706)]