213996506

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{34549}}^1$

素因数の和:34733

約数の個数: 16

約数和(自身を含む): 339972000

約数和(自身を除く): 125975494

約数列:

[1, 2, 19, 38, 163, 326, 3097, 6194, 34549, 69098, 656431, 1312862, 5631487, 11262974, 106998253, 213996506]

約数ペア:

[(1, 213996506), (2, 106998253), (19, 11262974), (38, 5631487), (163, 1312862), (326, 656431), (3097, 69098), (6194, 34549)]