28385786

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{99251}}^1$

素因数の和:99277

約数の個数: 16

約数和(自身を含む): 50023008

約数和(自身を除く): 21637222

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 99251, 198502, 1091761, 1290263, 2183522, 2580526, 14192893, 28385786]

約数ペア:

[(1, 28385786), (2, 14192893), (11, 2580526), (13, 2183522), (22, 1290263), (26, 1091761), (143, 198502), (286, 99251)]