21044436

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{14737}}^1$

素因数の和:14768

約数の個数: 48

約数和(自身を含む): 59423616

約数和(自身を除く): 38379180

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 14737, 29474, 44211, 58948, 88422, 103159, 176844, 206318, 250529, 309477, 412636, 501058, 618954, 751587, 1002116, 1237908, 1503174, 1753703, 3006348, 3507406, 5261109, 7014812, 10522218, 21044436]

約数ペア:

[(1, 21044436), (2, 10522218), (3, 7014812), (4, 5261109), (6, 3507406), (7, 3006348), (12, 1753703), (14, 1503174), (17, 1237908), (21, 1002116), (28, 751587), (34, 618954), (42, 501058), (51, 412636), (68, 309477), (84, 250529), (102, 206318), (119, 176844), (204, 103159), (238, 88422), (357, 58948), (476, 44211), (714, 29474), (1428, 14737)]