2128811354

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1\times {\mathrm{2659}}^1$

素因数の和:3078

約数の個数: 32

約数和(自身を含む): 3396288000

約数和(自身を除く): 1267476646

約数列:

[1, 2, 31, 37, 62, 74, 349, 698, 1147, 2294, 2659, 5318, 10819, 12913, 21638, 25826, 82429, 98383, 164858, 196766, 400303, 800606, 927991, 1855982, 3049873, 6099746, 28767721, 34335667, 57535442, 68671334, 1064405677, 2128811354]

約数ペア:

[(1, 2128811354), (2, 1064405677), (31, 68671334), (37, 57535442), (62, 34335667), (74, 28767721), (349, 6099746), (698, 3049873), (1147, 1855982), (2294, 927991), (2659, 800606), (5318, 400303), (10819, 196766), (12913, 164858), (21638, 98383), (25826, 82429)]