2636698192

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{25601}}^1$

素因数の和:25807

約数の個数: 40

約数和(自身を含む): 5266741032

約数和(自身を除く): 2630042840

約数列:

[1, 2, 4, 8, 16, 41, 82, 157, 164, 314, 328, 628, 656, 1256, 2512, 6437, 12874, 25601, 25748, 51202, 51496, 102404, 102992, 204808, 409616, 1049641, 2099282, 4019357, 4198564, 8038714, 8397128, 16077428, 16794256, 32154856, 64309712, 164793637, 329587274, 659174548, 1318349096, 2636698192]

約数ペア:

[(1, 2636698192), (2, 1318349096), (4, 659174548), (8, 329587274), (16, 164793637), (41, 64309712), (82, 32154856), (157, 16794256), (164, 16077428), (314, 8397128), (328, 8038714), (628, 4198564), (656, 4019357), (1256, 2099282), (2512, 1049641), (6437, 409616), (12874, 204808), (25601, 102992), (25748, 102404), (51202, 51496)]