28769116

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{12211}}^1$

素因数の和:12265

約数の個数: 24

約数和(自身を含む): 54709760

約数和(自身を除く): 25940644

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 12211, 24422, 48844, 232009, 378541, 464018, 757082, 928036, 1514164, 7192279, 14384558, 28769116]

約数ペア:

[(1, 28769116), (2, 14384558), (4, 7192279), (19, 1514164), (31, 928036), (38, 757082), (62, 464018), (76, 378541), (124, 232009), (589, 48844), (1178, 24422), (2356, 12211)]