12957438

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{587}}^1$

素因数の和:888

約数の個数: 32

約数和(自身を含む): 28054656

約数和(自身を除く): 15097218

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 283, 566, 587, 849, 1174, 1698, 1761, 3522, 3679, 7358, 7631, 11037, 15262, 22074, 22893, 45786, 166121, 332242, 498363, 996726, 2159573, 4319146, 6478719, 12957438]

約数ペア:

[(1, 12957438), (2, 6478719), (3, 4319146), (6, 2159573), (13, 996726), (26, 498363), (39, 332242), (78, 166121), (283, 45786), (566, 22893), (587, 22074), (849, 15262), (1174, 11037), (1698, 7631), (1761, 7358), (3522, 3679)]