817883386

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{5563}}^1$

素因数の和:5710

約数の個数: 32

約数和(自身を含む): 1334024640

約数和(自身を除く): 516141254

約数列:

[1, 2, 19, 38, 53, 73, 106, 146, 1007, 1387, 2014, 2774, 3869, 5563, 7738, 11126, 73511, 105697, 147022, 211394, 294839, 406099, 589678, 812198, 5601941, 7715881, 11203882, 15431762, 21523247, 43046494, 408941693, 817883386]

約数ペア:

[(1, 817883386), (2, 408941693), (19, 43046494), (38, 21523247), (53, 15431762), (73, 11203882), (106, 7715881), (146, 5601941), (1007, 812198), (1387, 589678), (2014, 406099), (2774, 294839), (3869, 211394), (5563, 147022), (7738, 105697), (11126, 73511)]