24999676

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 49279104

約数和(自身を除く): 24279428

約数列:

[1, 2, 4, 13, 26, 47, 52, 53, 94, 106, 188, 193, 212, 386, 611, 689, 772, 1222, 1378, 2444, 2491, 2509, 2756, 4982, 5018, 9071, 9964, 10036, 10229, 18142, 20458, 32383, 36284, 40916, 64766, 117923, 129532, 132977, 235846, 265954, 471692, 480763, 531908, 961526, 1923052, 6249919, 12499838, 24999676]

約数ペア:

[(1, 24999676), (2, 12499838), (4, 6249919), (13, 1923052), (26, 961526), (47, 531908), (52, 480763), (53, 471692), (94, 265954), (106, 235846), (188, 132977), (193, 129532), (212, 117923), (386, 64766), (611, 40916), (689, 36284), (772, 32383), (1222, 20458), (1378, 18142), (2444, 10229), (2491, 10036), (2509, 9964), (2756, 9071), (4982, 5018)]