1250978164

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{25679}}^1$

素因数の和:26343

約数の個数: 24

約数和(自身を含む): 2308118400

約数和(自身を除く): 1057140236

約数列:

[1, 2, 4, 19, 38, 76, 641, 1282, 2564, 12179, 24358, 25679, 48716, 51358, 102716, 487901, 975802, 1951604, 16460239, 32920478, 65840956, 312744541, 625489082, 1250978164]

約数ペア:

[(1, 1250978164), (2, 625489082), (4, 312744541), (19, 65840956), (38, 32920478), (76, 16460239), (641, 1951604), (1282, 975802), (2564, 487901), (12179, 102716), (24358, 51358), (25679, 48716)]