397345674

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{463}}^1\times {\mathrm{13003}}^1$

素因数の和:13482

約数の個数: 32

約数和(自身を含む): 868875264

約数和(自身を除く): 471529590

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 463, 926, 1389, 2778, 5093, 10186, 13003, 15279, 26006, 30558, 39009, 78018, 143033, 286066, 429099, 858198, 6020389, 12040778, 18061167, 36122334, 66224279, 132448558, 198672837, 397345674]

約数ペア:

[(1, 397345674), (2, 198672837), (3, 132448558), (6, 66224279), (11, 36122334), (22, 18061167), (33, 12040778), (66, 6020389), (463, 858198), (926, 429099), (1389, 286066), (2778, 143033), (5093, 78018), (10186, 39009), (13003, 30558), (15279, 26006)]