12893478

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7187}}^1$

素因数の和:7228

約数の個数: 32

約数和(自身を含む): 28982016

約数和(自身を除く): 16088538

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 7187, 14374, 21561, 43122, 93431, 165301, 186862, 280293, 330602, 495903, 560586, 991806, 2148913, 4297826, 6446739, 12893478]

約数ペア:

[(1, 12893478), (2, 6446739), (3, 4297826), (6, 2148913), (13, 991806), (23, 560586), (26, 495903), (39, 330602), (46, 280293), (69, 186862), (78, 165301), (138, 93431), (299, 43122), (598, 21561), (897, 14374), (1794, 7187)]