28082684

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{7541}}^1$

素因数の和:7578

約数の個数: 36

約数和(自身を含む): 60185160

約数和(自身を除く): 32102476

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 7541, 15082, 30164, 52787, 105574, 143279, 211148, 286558, 369509, 573116, 739018, 1002953, 1478036, 2005906, 4011812, 7020671, 14041342, 28082684]

約数ペア:

[(1, 28082684), (2, 14041342), (4, 7020671), (7, 4011812), (14, 2005906), (19, 1478036), (28, 1002953), (38, 739018), (49, 573116), (76, 369509), (98, 286558), (133, 211148), (196, 143279), (266, 105574), (532, 52787), (931, 30164), (1862, 15082), (3724, 7541)]