26324428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 51864736

約数和(自身を除く): 25540308

約数列:

[1, 2, 4, 13, 26, 43, 52, 61, 86, 122, 172, 193, 244, 386, 559, 772, 793, 1118, 1586, 2236, 2509, 2623, 3172, 5018, 5246, 8299, 10036, 10492, 11773, 16598, 23546, 33196, 34099, 47092, 68198, 107887, 136396, 153049, 215774, 306098, 431548, 506239, 612196, 1012478, 2024956, 6581107, 13162214, 26324428]

約数ペア:

[(1, 26324428), (2, 13162214), (4, 6581107), (13, 2024956), (26, 1012478), (43, 612196), (52, 506239), (61, 431548), (86, 306098), (122, 215774), (172, 153049), (193, 136396), (244, 107887), (386, 68198), (559, 47092), (772, 34099), (793, 33196), (1118, 23546), (1586, 16598), (2236, 11773), (2509, 10492), (2623, 10036), (3172, 8299), (5018, 5246)]