258889552

素因数分解:

$2^4\times {\mathrm{271}}^1\times {\mathrm{59707}}^1$

素因数の和:59986

約数の個数: 20

約数和(自身を含む): 503457856

約数和(自身を除く): 244568304

約数列:

[1, 2, 4, 8, 16, 271, 542, 1084, 2168, 4336, 59707, 119414, 238828, 477656, 955312, 16180597, 32361194, 64722388, 129444776, 258889552]

約数ペア:

[(1, 258889552), (2, 129444776), (4, 64722388), (8, 32361194), (16, 16180597), (271, 955312), (542, 477656), (1084, 238828), (2168, 119414), (4336, 59707)]