7290908

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 14488320

約数和(自身を除く): 7197412

約数列:

[1, 2, 4, 19, 23, 38, 43, 46, 76, 86, 92, 97, 172, 194, 388, 437, 817, 874, 989, 1634, 1748, 1843, 1978, 2231, 3268, 3686, 3956, 4171, 4462, 7372, 8342, 8924, 16684, 18791, 37582, 42389, 75164, 79249, 84778, 95933, 158498, 169556, 191866, 316996, 383732, 1822727, 3645454, 7290908]

約数ペア:

[(1, 7290908), (2, 3645454), (4, 1822727), (19, 383732), (23, 316996), (38, 191866), (43, 169556), (46, 158498), (76, 95933), (86, 84778), (92, 79249), (97, 75164), (172, 42389), (194, 37582), (388, 18791), (437, 16684), (817, 8924), (874, 8342), (989, 7372), (1634, 4462), (1748, 4171), (1843, 3956), (1978, 3686), (2231, 3268)]