22090908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{643}}^1$

素因数の和:1066

約数の個数: 48

約数和(自身を含む): 59144960

約数和(自身を除く): 37054052

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 409, 643, 818, 1227, 1286, 1636, 1929, 2454, 2572, 2863, 3858, 4501, 4908, 5726, 7716, 8589, 9002, 11452, 13503, 17178, 18004, 27006, 34356, 54012, 262987, 525974, 788961, 1051948, 1577922, 1840909, 3155844, 3681818, 5522727, 7363636, 11045454, 22090908]

約数ペア:

[(1, 22090908), (2, 11045454), (3, 7363636), (4, 5522727), (6, 3681818), (7, 3155844), (12, 1840909), (14, 1577922), (21, 1051948), (28, 788961), (42, 525974), (84, 262987), (409, 54012), (643, 34356), (818, 27006), (1227, 18004), (1286, 17178), (1636, 13503), (1929, 11452), (2454, 9002), (2572, 8589), (2863, 7716), (3858, 5726), (4501, 4908)]