28300850298

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2523707}}^1$

素因数の和:2523811

約数の個数: 48

約数和(自身を含む): 70865720640

約数和(自身を除く): 42564870342

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 89, 126, 178, 267, 534, 623, 801, 1246, 1602, 1869, 3738, 5607, 11214, 2523707, 5047414, 7571121, 15142242, 17665949, 22713363, 35331898, 45426726, 52997847, 105995694, 158993541, 224609923, 317987082, 449219846, 673829769, 1347659538, 1572269461, 2021489307, 3144538922, 4042978614, 4716808383, 9433616766, 14150425149, 28300850298]

約数ペア:

[(1, 28300850298), (2, 14150425149), (3, 9433616766), (6, 4716808383), (7, 4042978614), (9, 3144538922), (14, 2021489307), (18, 1572269461), (21, 1347659538), (42, 673829769), (63, 449219846), (89, 317987082), (126, 224609923), (178, 158993541), (267, 105995694), (534, 52997847), (623, 45426726), (801, 35331898), (1246, 22713363), (1602, 17665949), (1869, 15142242), (3738, 7571121), (5607, 5047414), (11214, 2523707)]