893745164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{42023}}^1$

素因数の和:42449

約数の個数: 24

約数和(自身を含む): 1688524320

約数和(自身を除く): 794779156

約数列:

[1, 2, 4, 13, 26, 52, 409, 818, 1636, 5317, 10634, 21268, 42023, 84046, 168092, 546299, 1092598, 2185196, 17187407, 34374814, 68749628, 223436291, 446872582, 893745164]

約数ペア:

[(1, 893745164), (2, 446872582), (4, 223436291), (13, 68749628), (26, 34374814), (52, 17187407), (409, 2185196), (818, 1092598), (1636, 546299), (5317, 168092), (10634, 84046), (21268, 42023)]