28401766

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{11173}}^1$

素因数の和:11247

約数の個数: 16

約数和(自身を含む): 45053568

約数和(自身を除く): 16651802

約数列:

[1, 2, 31, 41, 62, 82, 1271, 2542, 11173, 22346, 346363, 458093, 692726, 916186, 14200883, 28401766]

約数ペア:

[(1, 28401766), (2, 14200883), (31, 916186), (41, 692726), (62, 458093), (82, 346363), (1271, 22346), (2542, 11173)]