21714532

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{6863}}^1$

素因数の和:6987

約数の個数: 24

約数和(自身を含む): 43819776

約数和(自身を除く): 22105244

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 6863, 13726, 27452, 48041, 96082, 192164, 775519, 1551038, 3102076, 5428633, 10857266, 21714532]

約数ペア:

[(1, 21714532), (2, 10857266), (4, 5428633), (7, 3102076), (14, 1551038), (28, 775519), (113, 192164), (226, 96082), (452, 48041), (791, 27452), (1582, 13726), (3164, 6863)]