28607978

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2273}}^1$

素因数の和:2342

約数の個数: 32

約数和(自身を含む): 52392960

約数和(自身を除く): 23784982

約数列:

[1, 2, 7, 14, 29, 31, 58, 62, 203, 217, 406, 434, 899, 1798, 2273, 4546, 6293, 12586, 15911, 31822, 65917, 70463, 131834, 140926, 461419, 493241, 922838, 986482, 2043427, 4086854, 14303989, 28607978]

約数ペア:

[(1, 28607978), (2, 14303989), (7, 4086854), (14, 2043427), (29, 986482), (31, 922838), (58, 493241), (62, 461419), (203, 140926), (217, 131834), (406, 70463), (434, 65917), (899, 31822), (1798, 15911), (2273, 12586), (4546, 6293)]