21854462

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1013}}^1$

素因数の和:1112

約数の個数: 32

約数和(自身を含む): 39716352

約数和(自身を除く): 17861890

約数列:

[1, 2, 7, 14, 23, 46, 67, 134, 161, 322, 469, 938, 1013, 1541, 2026, 3082, 7091, 10787, 14182, 21574, 23299, 46598, 67871, 135742, 163093, 326186, 475097, 950194, 1561033, 3122066, 10927231, 21854462]

約数ペア:

[(1, 21854462), (2, 10927231), (7, 3122066), (14, 1561033), (23, 950194), (46, 475097), (67, 326186), (134, 163093), (161, 135742), (322, 67871), (469, 46598), (938, 23299), (1013, 21574), (1541, 14182), (2026, 10787), (3082, 7091)]