253444832

素因数分解:

$2^5\times {\mathrm{401}}^1\times {\mathrm{19751}}^1$

素因数の和:20162

約数の個数: 24

約数和(自身を含む): 500239152

約数和(自身を除く): 246794320

約数列:

[1, 2, 4, 8, 16, 32, 401, 802, 1604, 3208, 6416, 12832, 19751, 39502, 79004, 158008, 316016, 632032, 7920151, 15840302, 31680604, 63361208, 126722416, 253444832]

約数ペア:

[(1, 253444832), (2, 126722416), (4, 63361208), (8, 31680604), (16, 15840302), (32, 7920151), (401, 632032), (802, 316016), (1604, 158008), (3208, 79004), (6416, 39502), (12832, 19751)]