26886544

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:415

約数の個数: 40

約数和(自身を含む): 53568000

約数和(自身を除く): 26681456

約数列:

[1, 2, 4, 8, 16, 79, 89, 158, 178, 239, 316, 356, 478, 632, 712, 956, 1264, 1424, 1912, 3824, 7031, 14062, 18881, 21271, 28124, 37762, 42542, 56248, 75524, 85084, 112496, 151048, 170168, 302096, 340336, 1680409, 3360818, 6721636, 13443272, 26886544]

約数ペア:

[(1, 26886544), (2, 13443272), (4, 6721636), (8, 3360818), (16, 1680409), (79, 340336), (89, 302096), (158, 170168), (178, 151048), (239, 112496), (316, 85084), (356, 75524), (478, 56248), (632, 42542), (712, 37762), (956, 28124), (1264, 21271), (1424, 18881), (1912, 14062), (3824, 7031)]