7278584

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{491}}^1$

素因数の和:623

約数の個数: 32

約数和(自身を含む): 14612400

約数和(自身を除く): 7333816

約数列:

[1, 2, 4, 8, 17, 34, 68, 109, 136, 218, 436, 491, 872, 982, 1853, 1964, 3706, 3928, 7412, 8347, 14824, 16694, 33388, 53519, 66776, 107038, 214076, 428152, 909823, 1819646, 3639292, 7278584]

約数ペア:

[(1, 7278584), (2, 3639292), (4, 1819646), (8, 909823), (17, 428152), (34, 214076), (68, 107038), (109, 66776), (136, 53519), (218, 33388), (436, 16694), (491, 14824), (872, 8347), (982, 7412), (1853, 3928), (1964, 3706)]