28192930

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1451}}^1$

素因数の和:1554

約数の個数: 32

約数和(自身を含む): 53317440

約数和(自身を除く): 25124510

約数列:

[1, 2, 5, 10, 29, 58, 67, 134, 145, 290, 335, 670, 1451, 1943, 2902, 3886, 7255, 9715, 14510, 19430, 42079, 84158, 97217, 194434, 210395, 420790, 486085, 972170, 2819293, 5638586, 14096465, 28192930]

約数ペア:

[(1, 28192930), (2, 14096465), (5, 5638586), (10, 2819293), (29, 972170), (58, 486085), (67, 420790), (134, 210395), (145, 194434), (290, 97217), (335, 84158), (670, 42079), (1451, 19430), (1943, 14510), (2902, 9715), (3886, 7255)]