25815316

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{5347}}^1$

素因数の和:5439

約数の個数: 24

約数和(自身を含む): 48517056

約数和(自身を除く): 22701740

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 4828, 5347, 10694, 21388, 90899, 181798, 363596, 379637, 759274, 1518548, 6453829, 12907658, 25815316]

約数ペア:

[(1, 25815316), (2, 12907658), (4, 6453829), (17, 1518548), (34, 759274), (68, 379637), (71, 363596), (142, 181798), (284, 90899), (1207, 21388), (2414, 10694), (4828, 5347)]