1381426

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{509}}^1$

素因数の和:593

約数の個数: 16

約数和(自身を含む): 2203200

約数和(自身を除く): 821774

約数列:

[1, 2, 23, 46, 59, 118, 509, 1018, 1357, 2714, 11707, 23414, 30031, 60062, 690713, 1381426]

約数ペア:

[(1, 1381426), (2, 690713), (23, 60062), (46, 30031), (59, 23414), (118, 11707), (509, 2714), (1018, 1357)]