28237808

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{47699}}^1$

素因数の和:47744

約数の個数: 20

約数和(自身を含む): 56190600

約数和(自身を除く): 27952792

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 47699, 95398, 190796, 381592, 763184, 1764863, 3529726, 7059452, 14118904, 28237808]

約数ペア:

[(1, 28237808), (2, 14118904), (4, 7059452), (8, 3529726), (16, 1764863), (37, 763184), (74, 381592), (148, 190796), (296, 95398), (592, 47699)]