21340662

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{9587}}^1$

素因数の和:9652

約数の個数: 32

約数和(自身を含む): 49704192

約数和(自身を除く): 28363530

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 9587, 19174, 28761, 57522, 67109, 134218, 201327, 402654, 508111, 1016222, 1524333, 3048666, 3556777, 7113554, 10670331, 21340662]

約数ペア:

[(1, 21340662), (2, 10670331), (3, 7113554), (6, 3556777), (7, 3048666), (14, 1524333), (21, 1016222), (42, 508111), (53, 402654), (106, 201327), (159, 134218), (318, 67109), (371, 57522), (742, 28761), (1113, 19174), (2226, 9587)]