213719212

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{263201}}^1$

素因数の和:263241

約数の個数: 24

約数和(自身を含む): 442179360

約数和(自身を除く): 228460148

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 263201, 526402, 1052804, 1842407, 3684814, 7369628, 7632829, 15265658, 30531316, 53429803, 106859606, 213719212]

約数ペア:

[(1, 213719212), (2, 106859606), (4, 53429803), (7, 30531316), (14, 15265658), (28, 7632829), (29, 7369628), (58, 3684814), (116, 1842407), (203, 1052804), (406, 526402), (812, 263201)]