28202498

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:410

約数の個数: 32

約数和(自身を含む): 46656000

約数和(自身を除く): 18453502

約数列:

[1, 2, 19, 31, 38, 62, 89, 178, 269, 538, 589, 1178, 1691, 2759, 3382, 5111, 5518, 8339, 10222, 16678, 23941, 47882, 52421, 104842, 158441, 316882, 454879, 742171, 909758, 1484342, 14101249, 28202498]

約数ペア:

[(1, 28202498), (2, 14101249), (19, 1484342), (31, 909758), (38, 742171), (62, 454879), (89, 316882), (178, 158441), (269, 104842), (538, 52421), (589, 47882), (1178, 23941), (1691, 16678), (2759, 10222), (3382, 8339), (5111, 5518)]