221025008

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{476347}}^1$

素因数の和:476384

約数の個数: 20

約数和(自身を含む): 443003640

約数和(自身を除く): 221978632

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 476347, 952694, 1905388, 3810776, 7621552, 13814063, 27628126, 55256252, 110512504, 221025008]

約数ペア:

[(1, 221025008), (2, 110512504), (4, 55256252), (8, 27628126), (16, 13814063), (29, 7621552), (58, 3810776), (116, 1905388), (232, 952694), (464, 476347)]