1647820452

素因数分解:

$2^2\times 3^1\times {\mathrm{2129}}^1\times {\mathrm{64499}}^1$

素因数の和:66635

約数の個数: 24

約数和(自身を含む): 3846780000

約数和(自身を除く): 2198959548

約数列:

[1, 2, 3, 4, 6, 12, 2129, 4258, 6387, 8516, 12774, 25548, 64499, 128998, 193497, 257996, 386994, 773988, 137318371, 274636742, 411955113, 549273484, 823910226, 1647820452]

約数ペア:

[(1, 1647820452), (2, 823910226), (3, 549273484), (4, 411955113), (6, 274636742), (12, 137318371), (2129, 773988), (4258, 386994), (6387, 257996), (8516, 193497), (12774, 128998), (25548, 64499)]