28363016

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:366

約数の個数: 64

約数和(自身を含む): 61724160

約数和(自身を除く): 33361144

約数列:

[1, 2, 4, 8, 11, 22, 31, 37, 44, 62, 74, 88, 124, 148, 248, 281, 296, 341, 407, 562, 682, 814, 1124, 1147, 1364, 1628, 2248, 2294, 2728, 3091, 3256, 4588, 6182, 8711, 9176, 10397, 12364, 12617, 17422, 20794, 24728, 25234, 34844, 41588, 50468, 69688, 83176, 95821, 100936, 114367, 191642, 228734, 322307, 383284, 457468, 644614, 766568, 914936, 1289228, 2578456, 3545377, 7090754, 14181508, 28363016]

約数ペア:

[(1, 28363016), (2, 14181508), (4, 7090754), (8, 3545377), (11, 2578456), (22, 1289228), (31, 914936), (37, 766568), (44, 644614), (62, 457468), (74, 383284), (88, 322307), (124, 228734), (148, 191642), (248, 114367), (281, 100936), (296, 95821), (341, 83176), (407, 69688), (562, 50468), (682, 41588), (814, 34844), (1124, 25234), (1147, 24728), (1364, 20794), (1628, 17422), (2248, 12617), (2294, 12364), (2728, 10397), (3091, 9176), (3256, 8711), (4588, 6182)]