421148

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1$

素因数の和:126

約数の個数: 36

約数和(自身を含む): 922320

約数和(自身を除く): 501172

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 89, 91, 169, 178, 182, 338, 356, 364, 623, 676, 1157, 1183, 1246, 2314, 2366, 2492, 4628, 4732, 8099, 15041, 16198, 30082, 32396, 60164, 105287, 210574, 421148]

約数ペア:

[(1, 421148), (2, 210574), (4, 105287), (7, 60164), (13, 32396), (14, 30082), (26, 16198), (28, 15041), (52, 8099), (89, 4732), (91, 4628), (169, 2492), (178, 2366), (182, 2314), (338, 1246), (356, 1183), (364, 1157), (623, 676)]