53738768

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{197569}}^1$

素因数の和:197594

約数の個数: 20

約数和(自身を含む): 110244060

約数和(自身を除く): 56505292

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 197569, 395138, 790276, 1580552, 3161104, 3358673, 6717346, 13434692, 26869384, 53738768]

約数ペア:

[(1, 53738768), (2, 26869384), (4, 13434692), (8, 6717346), (16, 3358673), (17, 3161104), (34, 1580552), (68, 790276), (136, 395138), (272, 197569)]