216845468

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{93307}}^1$

素因数の和:93401

約数の個数: 24

約数和(自身を含む): 438920832

約数和(自身を除く): 222075364

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 1162, 2324, 93307, 186614, 373228, 653149, 1306298, 2612596, 7744481, 15488962, 30977924, 54211367, 108422734, 216845468]

約数ペア:

[(1, 216845468), (2, 108422734), (4, 54211367), (7, 30977924), (14, 15488962), (28, 7744481), (83, 2612596), (166, 1306298), (332, 653149), (581, 373228), (1162, 186614), (2324, 93307)]