2216494

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:232

約数の個数: 32

約数和(自身を含む): 4112640

約数和(自身を除く): 1896146

約数列:

[1, 2, 7, 14, 17, 34, 67, 119, 134, 139, 238, 278, 469, 938, 973, 1139, 1946, 2278, 2363, 4726, 7973, 9313, 15946, 16541, 18626, 33082, 65191, 130382, 158321, 316642, 1108247, 2216494]

約数ペア:

[(1, 2216494), (2, 1108247), (7, 316642), (14, 158321), (17, 130382), (34, 65191), (67, 33082), (119, 18626), (134, 16541), (139, 15946), (238, 9313), (278, 7973), (469, 4726), (938, 2363), (973, 2278), (1139, 1946)]