28358578

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:282

約数の個数: 32

約数和(自身を含む): 45826560

約数和(自身を除く): 17467982

約数列:

[1, 2, 29, 47, 58, 94, 101, 103, 202, 206, 1363, 2726, 2929, 2987, 4747, 4841, 5858, 5974, 9494, 9682, 10403, 20806, 137663, 140389, 275326, 280778, 301687, 488941, 603374, 977882, 14179289, 28358578]

約数ペア:

[(1, 28358578), (2, 14179289), (29, 977882), (47, 603374), (58, 488941), (94, 301687), (101, 280778), (103, 275326), (202, 140389), (206, 137663), (1363, 20806), (2726, 10403), (2929, 9682), (2987, 9494), (4747, 5974), (4841, 5858)]