11684540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11923}}^1$

素因数の和:11946

約数の個数: 36

約数和(自身を含む): 28546056

約数和(自身を除く): 16861516

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 11923, 23846, 47692, 59615, 83461, 119230, 166922, 238460, 333844, 417305, 584227, 834610, 1168454, 1669220, 2336908, 2921135, 5842270, 11684540]

約数ペア:

[(1, 11684540), (2, 5842270), (4, 2921135), (5, 2336908), (7, 1669220), (10, 1168454), (14, 834610), (20, 584227), (28, 417305), (35, 333844), (49, 238460), (70, 166922), (98, 119230), (140, 83461), (196, 59615), (245, 47692), (490, 23846), (980, 11923)]