78990626

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{276191}}^1$

素因数の和:276217

約数の個数: 16

約数和(自身を含む): 139200768

約数和(自身を除く): 60210142

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 276191, 552382, 3038101, 3590483, 6076202, 7180966, 39495313, 78990626]

約数ペア:

[(1, 78990626), (2, 39495313), (11, 7180966), (13, 6076202), (22, 3590483), (26, 3038101), (143, 552382), (286, 276191)]