2572336

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:253

約数の個数: 40

約数和(自身を含む): 5468400

約数和(自身を除く): 2896064

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 83, 104, 149, 166, 208, 298, 332, 596, 664, 1079, 1192, 1328, 1937, 2158, 2384, 3874, 4316, 7748, 8632, 12367, 15496, 17264, 24734, 30992, 49468, 98936, 160771, 197872, 321542, 643084, 1286168, 2572336]

約数ペア:

[(1, 2572336), (2, 1286168), (4, 643084), (8, 321542), (13, 197872), (16, 160771), (26, 98936), (52, 49468), (83, 30992), (104, 24734), (149, 17264), (166, 15496), (208, 12367), (298, 8632), (332, 7748), (596, 4316), (664, 3874), (1079, 2384), (1192, 2158), (1328, 1937)]