7963228

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 17385984

約数和(自身を除く): 9422756

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 131, 167, 182, 262, 334, 364, 524, 668, 917, 1169, 1703, 1834, 2171, 2338, 3406, 3668, 4342, 4676, 6812, 8684, 11921, 15197, 21877, 23842, 30394, 43754, 47684, 60788, 87508, 153139, 284401, 306278, 568802, 612556, 1137604, 1990807, 3981614, 7963228]

約数ペア:

[(1, 7963228), (2, 3981614), (4, 1990807), (7, 1137604), (13, 612556), (14, 568802), (26, 306278), (28, 284401), (52, 153139), (91, 87508), (131, 60788), (167, 47684), (182, 43754), (262, 30394), (334, 23842), (364, 21877), (524, 15197), (668, 11921), (917, 8684), (1169, 6812), (1703, 4676), (1834, 4342), (2171, 3668), (2338, 3406)]