351323492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{21313}}^1$

素因数の和:21647

約数の個数: 24

約数和(自身を含む): 664229496

約数和(自身を除く): 312906004

約数列:

[1, 2, 4, 13, 26, 52, 317, 634, 1268, 4121, 8242, 16484, 21313, 42626, 85252, 277069, 554138, 1108276, 6756221, 13512442, 27024884, 87830873, 175661746, 351323492]

約数ペア:

[(1, 351323492), (2, 175661746), (4, 87830873), (13, 27024884), (26, 13512442), (52, 6756221), (317, 1108276), (634, 554138), (1268, 277069), (4121, 85252), (8242, 42626), (16484, 21313)]