28718274

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{1301}}^1$

素因数の和:1602

約数の個数: 32

約数和(自身を含む): 62121024

約数和(自身を除く): 33402750

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 283, 566, 849, 1301, 1698, 2602, 3679, 3903, 7358, 7806, 11037, 16913, 22074, 33826, 50739, 101478, 368183, 736366, 1104549, 2209098, 4786379, 9572758, 14359137, 28718274]

約数ペア:

[(1, 28718274), (2, 14359137), (3, 9572758), (6, 4786379), (13, 2209098), (26, 1104549), (39, 736366), (78, 368183), (283, 101478), (566, 50739), (849, 33826), (1301, 22074), (1698, 16913), (2602, 11037), (3679, 7806), (3903, 7358)]