47191898

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:279

約数の個数: 48

約数和(自身を含む): 83483136

約数和(自身を除く): 36291238

約数列:

[1, 2, 13, 17, 26, 34, 43, 86, 169, 191, 221, 338, 382, 442, 559, 731, 1118, 1462, 2483, 2873, 3247, 4966, 5746, 6494, 7267, 8213, 9503, 14534, 16426, 19006, 32279, 42211, 64558, 84422, 106769, 123539, 139621, 213538, 247078, 279242, 548743, 1097486, 1387997, 1815073, 2775994, 3630146, 23595949, 47191898]

約数ペア:

[(1, 47191898), (2, 23595949), (13, 3630146), (17, 2775994), (26, 1815073), (34, 1387997), (43, 1097486), (86, 548743), (169, 279242), (191, 247078), (221, 213538), (338, 139621), (382, 123539), (442, 106769), (559, 84422), (731, 64558), (1118, 42211), (1462, 32279), (2483, 19006), (2873, 16426), (3247, 14534), (4966, 9503), (5746, 8213), (6494, 7267)]