28831792

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1531}}^1$

素因数の和:1657

約数の個数: 40

約数和(自身を含む): 61549632

約数和(自身を除く): 32717840

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 107, 176, 214, 428, 856, 1177, 1531, 1712, 2354, 3062, 4708, 6124, 9416, 12248, 16841, 18832, 24496, 33682, 67364, 134728, 163817, 269456, 327634, 655268, 1310536, 1801987, 2621072, 3603974, 7207948, 14415896, 28831792]

約数ペア:

[(1, 28831792), (2, 14415896), (4, 7207948), (8, 3603974), (11, 2621072), (16, 1801987), (22, 1310536), (44, 655268), (88, 327634), (107, 269456), (176, 163817), (214, 134728), (428, 67364), (856, 33682), (1177, 24496), (1531, 18832), (1712, 16841), (2354, 12248), (3062, 9416), (4708, 6124)]