25838956

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 53625600

約数和(自身を除く): 27786644

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 199, 227, 286, 398, 454, 572, 796, 908, 2189, 2497, 2587, 2951, 4378, 4994, 5174, 5902, 8756, 9988, 10348, 11804, 28457, 32461, 45173, 56914, 64922, 90346, 113828, 129844, 180692, 496903, 587249, 993806, 1174498, 1987612, 2348996, 6459739, 12919478, 25838956]

約数ペア:

[(1, 25838956), (2, 12919478), (4, 6459739), (11, 2348996), (13, 1987612), (22, 1174498), (26, 993806), (44, 587249), (52, 496903), (143, 180692), (199, 129844), (227, 113828), (286, 90346), (398, 64922), (454, 56914), (572, 45173), (796, 32461), (908, 28457), (2189, 11804), (2497, 10348), (2587, 9988), (2951, 8756), (4378, 5902), (4994, 5174)]