6639444

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{26347}}^1$

素因数の和:26364

約数の個数: 36

約数和(自身を含む): 19181344

約数和(自身を除く): 12541900

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 26347, 52694, 79041, 105388, 158082, 184429, 237123, 316164, 368858, 474246, 553287, 737716, 948492, 1106574, 1659861, 2213148, 3319722, 6639444]

約数ペア:

[(1, 6639444), (2, 3319722), (3, 2213148), (4, 1659861), (6, 1106574), (7, 948492), (9, 737716), (12, 553287), (14, 474246), (18, 368858), (21, 316164), (28, 237123), (36, 184429), (42, 158082), (63, 105388), (84, 79041), (126, 52694), (252, 26347)]