25553388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4987}}^1$

素因数の和:5062

約数の個数: 48

約数和(自身を含む): 69273344

約数和(自身を除く): 43719956

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 427, 732, 854, 1281, 1708, 2562, 4987, 5124, 9974, 14961, 19948, 29922, 34909, 59844, 69818, 104727, 139636, 209454, 304207, 418908, 608414, 912621, 1216828, 1825242, 2129449, 3650484, 4258898, 6388347, 8517796, 12776694, 25553388]

約数ペア:

[(1, 25553388), (2, 12776694), (3, 8517796), (4, 6388347), (6, 4258898), (7, 3650484), (12, 2129449), (14, 1825242), (21, 1216828), (28, 912621), (42, 608414), (61, 418908), (84, 304207), (122, 209454), (183, 139636), (244, 104727), (366, 69818), (427, 59844), (732, 34909), (854, 29922), (1281, 19948), (1708, 14961), (2562, 9974), (4987, 5124)]