4957784

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 10650600

約数和(自身を除く): 5692816

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 169, 193, 247, 338, 386, 494, 676, 772, 988, 1352, 1544, 1976, 2509, 3211, 3667, 5018, 6422, 7334, 10036, 12844, 14668, 20072, 25688, 29336, 32617, 47671, 65234, 95342, 130468, 190684, 260936, 381368, 619723, 1239446, 2478892, 4957784]

約数ペア:

[(1, 4957784), (2, 2478892), (4, 1239446), (8, 619723), (13, 381368), (19, 260936), (26, 190684), (38, 130468), (52, 95342), (76, 65234), (104, 47671), (152, 32617), (169, 29336), (193, 25688), (247, 20072), (338, 14668), (386, 12844), (494, 10036), (676, 7334), (772, 6422), (988, 5018), (1352, 3667), (1544, 3211), (1976, 2509)]