2139212332

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1\times {\mathrm{647}}^1$

素因数の和:1150

約数の個数: 48

約数和(自身を含む): 3927813120

約数和(自身を除く): 1788600788

約数列:

[1, 2, 4, 43, 47, 86, 94, 172, 188, 409, 647, 818, 1294, 1636, 2021, 2588, 4042, 8084, 17587, 19223, 27821, 30409, 35174, 38446, 55642, 60818, 70348, 76892, 111284, 121636, 264623, 529246, 826589, 1058492, 1307587, 1653178, 2615174, 3306356, 5230348, 11378789, 12437281, 22757578, 24874562, 45515156, 49749124, 534803083, 1069606166, 2139212332]

約数ペア:

[(1, 2139212332), (2, 1069606166), (4, 534803083), (43, 49749124), (47, 45515156), (86, 24874562), (94, 22757578), (172, 12437281), (188, 11378789), (409, 5230348), (647, 3306356), (818, 2615174), (1294, 1653178), (1636, 1307587), (2021, 1058492), (2588, 826589), (4042, 529246), (8084, 264623), (17587, 121636), (19223, 111284), (27821, 76892), (30409, 70348), (35174, 60818), (38446, 55642)]