28730212

素因数分解:

$2^2\times 7^1\times {\mathrm{347}}^1\times {\mathrm{2957}}^1$

素因数の和:3315

約数の個数: 24

約数和(自身を含む): 57645504

約数和(自身を除く): 28915292

約数列:

[1, 2, 4, 7, 14, 28, 347, 694, 1388, 2429, 2957, 4858, 5914, 9716, 11828, 20699, 41398, 82796, 1026079, 2052158, 4104316, 7182553, 14365106, 28730212]

約数ペア:

[(1, 28730212), (2, 14365106), (4, 7182553), (7, 4104316), (14, 2052158), (28, 1026079), (347, 82796), (694, 41398), (1388, 20699), (2429, 11828), (2957, 9716), (4858, 5914)]