489343994

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{23971}}^1$

素因数の和:24205

約数の個数: 16

約数和(自身を含む): 750803040

約数和(自身を除く): 261459046

約数列:

[1, 2, 59, 118, 173, 346, 10207, 20414, 23971, 47942, 1414289, 2828578, 4146983, 8293966, 244671997, 489343994]

約数ペア:

[(1, 489343994), (2, 244671997), (59, 8293966), (118, 4146983), (173, 2828578), (346, 1414289), (10207, 47942), (20414, 23971)]