4380392

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 8640000

約数和(自身を除く): 4259608

約数列:

[1, 2, 4, 8, 29, 58, 79, 116, 158, 232, 239, 316, 478, 632, 956, 1912, 2291, 4582, 6931, 9164, 13862, 18328, 18881, 27724, 37762, 55448, 75524, 151048, 547549, 1095098, 2190196, 4380392]

約数ペア:

[(1, 4380392), (2, 2190196), (4, 1095098), (8, 547549), (29, 151048), (58, 75524), (79, 55448), (116, 37762), (158, 27724), (232, 18881), (239, 18328), (316, 13862), (478, 9164), (632, 6931), (956, 4582), (1912, 2291)]