38728456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{12841}}^1$

素因数の和:12889

約数の個数: 32

約数和(自身を含む): 80904600

約数和(自身を除く): 42176144

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 232, 377, 754, 1508, 3016, 12841, 25682, 51364, 102728, 166933, 333866, 372389, 667732, 744778, 1335464, 1489556, 2979112, 4841057, 9682114, 19364228, 38728456]

約数ペア:

[(1, 38728456), (2, 19364228), (4, 9682114), (8, 4841057), (13, 2979112), (26, 1489556), (29, 1335464), (52, 744778), (58, 667732), (104, 372389), (116, 333866), (232, 166933), (377, 102728), (754, 51364), (1508, 25682), (3016, 12841)]