28741034

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{647}}^1$

素因数の和:842

約数の個数: 32

約数和(自身を含む): 52254720

約数和(自身を除く): 23513686

約数列:

[1, 2, 7, 14, 19, 38, 133, 167, 266, 334, 647, 1169, 1294, 2338, 3173, 4529, 6346, 9058, 12293, 22211, 24586, 44422, 86051, 108049, 172102, 216098, 756343, 1512686, 2052931, 4105862, 14370517, 28741034]

約数ペア:

[(1, 28741034), (2, 14370517), (7, 4105862), (14, 2052931), (19, 1512686), (38, 756343), (133, 216098), (167, 172102), (266, 108049), (334, 86051), (647, 44422), (1169, 24586), (1294, 22211), (2338, 12293), (3173, 9058), (4529, 6346)]