28603928

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{210323}}^1$

素因数の和:210346

約数の個数: 16

約数和(自身を含む): 56787480

約数和(自身を除く): 28183552

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 210323, 420646, 841292, 1682584, 3575491, 7150982, 14301964, 28603928]

約数ペア:

[(1, 28603928), (2, 14301964), (4, 7150982), (8, 3575491), (17, 1682584), (34, 841292), (68, 420646), (136, 210323)]