408122

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1427}}^1$

素因数の和:1453

約数の個数: 16

約数和(自身を含む): 719712

約数和(自身を除く): 311590

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 1427, 2854, 15697, 18551, 31394, 37102, 204061, 408122]

約数ペア:

[(1, 408122), (2, 204061), (11, 37102), (13, 31394), (22, 18551), (26, 15697), (143, 2854), (286, 1427)]