1239924

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{509}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 3427200

約数和(自身を除く): 2187276

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 509, 609, 812, 1018, 1218, 1527, 2036, 2436, 3054, 3563, 6108, 7126, 10689, 14252, 14761, 21378, 29522, 42756, 44283, 59044, 88566, 103327, 177132, 206654, 309981, 413308, 619962, 1239924]

約数ペア:

[(1, 1239924), (2, 619962), (3, 413308), (4, 309981), (6, 206654), (7, 177132), (12, 103327), (14, 88566), (21, 59044), (28, 44283), (29, 42756), (42, 29522), (58, 21378), (84, 14761), (87, 14252), (116, 10689), (174, 7126), (203, 6108), (348, 3563), (406, 3054), (509, 2436), (609, 2036), (812, 1527), (1018, 1218)]