21591141118

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{853}}^1\times {\mathrm{13421}}^1$

素因数の和:14340

約数の個数: 32

約数和(自身を含む): 34662261312

約数和(自身を除く): 13071120194

約数列:

[1, 2, 23, 41, 46, 82, 853, 943, 1706, 1886, 13421, 19619, 26842, 34973, 39238, 69946, 308683, 550261, 617366, 804379, 1100522, 1608758, 11448113, 12656003, 22896226, 25312006, 263306599, 469372633, 526613198, 938745266, 10795570559, 21591141118]

約数ペア:

[(1, 21591141118), (2, 10795570559), (23, 938745266), (41, 526613198), (46, 469372633), (82, 263306599), (853, 25312006), (943, 22896226), (1706, 12656003), (1886, 11448113), (13421, 1608758), (19619, 1100522), (26842, 804379), (34973, 617366), (39238, 550261), (69946, 308683)]