11893490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1297}}^1$

素因数の和:1442

約数の個数: 32

約数和(自身を含む): 24672384

約数和(自身を除く): 12778894

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 131, 262, 655, 917, 1297, 1310, 1834, 2594, 4585, 6485, 9079, 9170, 12970, 18158, 45395, 90790, 169907, 339814, 849535, 1189349, 1699070, 2378698, 5946745, 11893490]

約数ペア:

[(1, 11893490), (2, 5946745), (5, 2378698), (7, 1699070), (10, 1189349), (14, 849535), (35, 339814), (70, 169907), (131, 90790), (262, 45395), (655, 18158), (917, 12970), (1297, 9170), (1310, 9079), (1834, 6485), (2594, 4585)]