2193040.00000000

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1609}}^1$

素因数の和:1869

約数の個数: 40

約数和(自身を含む): 167697600

約数和(自身を除く): 87710992

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 239, 478, 956, 1609, 1912, 3107, 3218, 3824, 6214, 6436, 12428, 12872, 20917, 24856, 25744, 41834, 49712, 83668, 167336, 334672, 384551, 769102, 1538204, 3076408, 4999163, 6152816, 9998326, 19996652, 39993304, 79986608]

約数ペア:

[(1, 79986608), (2, 39993304), (4, 19996652), (8, 9998326), (13, 6152816), (16, 4999163), (26, 3076408), (52, 1538204), (104, 769102), (208, 384551), (239, 334672), (478, 167336), (956, 83668), (1609, 49712), (1912, 41834), (3107, 25744), (3218, 24856), (3824, 20917), (6214, 12872), (6436, 12428)]