28254874

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{619}}^1\times {\mathrm{787}}^1$

素因数の和:1437

約数の個数: 16

約数和(自身を含む): 43970400

約数和(自身を除く): 15715526

約数列:

[1, 2, 29, 58, 619, 787, 1238, 1574, 17951, 22823, 35902, 45646, 487153, 974306, 14127437, 28254874]

約数ペア:

[(1, 28254874), (2, 14127437), (29, 974306), (58, 487153), (619, 45646), (787, 35902), (1238, 22823), (1574, 17951)]