28977202

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1\times {\mathrm{419}}^1$

素因数の和:801

約数の個数: 16

約数和(自身を含む): 44049600

約数和(自身を除く): 15072398

約数列:

[1, 2, 151, 229, 302, 419, 458, 838, 34579, 63269, 69158, 95951, 126538, 191902, 14488601, 28977202]

約数ペア:

[(1, 28977202), (2, 14488601), (151, 191902), (229, 126538), (302, 95951), (419, 69158), (458, 63269), (838, 34579)]