7945424

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:315

約数の個数: 40

約数和(自身を含む): 16165632

約数和(自身を除く): 8220208

約数列:

[1, 2, 4, 8, 16, 31, 62, 83, 124, 166, 193, 248, 332, 386, 496, 664, 772, 1328, 1544, 2573, 3088, 5146, 5983, 10292, 11966, 16019, 20584, 23932, 32038, 41168, 47864, 64076, 95728, 128152, 256304, 496589, 993178, 1986356, 3972712, 7945424]

約数ペア:

[(1, 7945424), (2, 3972712), (4, 1986356), (8, 993178), (16, 496589), (31, 256304), (62, 128152), (83, 95728), (124, 64076), (166, 47864), (193, 41168), (248, 32038), (332, 23932), (386, 20584), (496, 16019), (664, 11966), (772, 10292), (1328, 5983), (1544, 5146), (2573, 3088)]