28030236

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3823}}^1$

素因数の和:3890

約数の個数: 48

約数和(自身を含む): 71952384

約数和(自身を除く): 43922148

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 47, 52, 78, 94, 141, 156, 188, 282, 564, 611, 1222, 1833, 2444, 3666, 3823, 7332, 7646, 11469, 15292, 22938, 45876, 49699, 99398, 149097, 179681, 198796, 298194, 359362, 539043, 596388, 718724, 1078086, 2156172, 2335853, 4671706, 7007559, 9343412, 14015118, 28030236]

約数ペア:

[(1, 28030236), (2, 14015118), (3, 9343412), (4, 7007559), (6, 4671706), (12, 2335853), (13, 2156172), (26, 1078086), (39, 718724), (47, 596388), (52, 539043), (78, 359362), (94, 298194), (141, 198796), (156, 179681), (188, 149097), (282, 99398), (564, 49699), (611, 45876), (1222, 22938), (1833, 15292), (2444, 11469), (3666, 7646), (3823, 7332)]