13654340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13933}}^1$

素因数の和:13956

約数の個数: 36

約数和(自身を含む): 33357996

約数和(自身を除く): 19703656

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 13933, 27866, 55732, 69665, 97531, 139330, 195062, 278660, 390124, 487655, 682717, 975310, 1365434, 1950620, 2730868, 3413585, 6827170, 13654340]

約数ペア:

[(1, 13654340), (2, 6827170), (4, 3413585), (5, 2730868), (7, 1950620), (10, 1365434), (14, 975310), (20, 682717), (28, 487655), (35, 390124), (49, 278660), (70, 195062), (98, 139330), (140, 97531), (196, 69665), (245, 55732), (490, 27866), (980, 13933)]