391841332

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{72617}}^1$

素因数の和:72711

約数の個数: 24

約数和(自身を含む): 731989440

約数和(自身を除く): 340148108

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 5396, 72617, 145234, 290468, 1379723, 2759446, 5155807, 5518892, 10311614, 20623228, 97960333, 195920666, 391841332]

約数ペア:

[(1, 391841332), (2, 195920666), (4, 97960333), (19, 20623228), (38, 10311614), (71, 5518892), (76, 5155807), (142, 2759446), (284, 1379723), (1349, 290468), (2698, 145234), (5396, 72617)]