28679118

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{7823}}^1$

素因数の和:7888

約数の個数: 32

約数和(自身を含む): 63092736

約数和(自身を除く): 34413618

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 141, 282, 611, 1222, 1833, 3666, 7823, 15646, 23469, 46938, 101699, 203398, 305097, 367681, 610194, 735362, 1103043, 2206086, 4779853, 9559706, 14339559, 28679118]

約数ペア:

[(1, 28679118), (2, 14339559), (3, 9559706), (6, 4779853), (13, 2206086), (26, 1103043), (39, 735362), (47, 610194), (78, 367681), (94, 305097), (141, 203398), (282, 101699), (611, 46938), (1222, 23469), (1833, 15646), (3666, 7823)]