31024966

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2137}}^1$

素因数の和:2224

約数の個数: 32

約数和(自身を含む): 57264192

約数和(自身を除く): 26239226

約数列:

[1, 2, 7, 14, 17, 34, 61, 119, 122, 238, 427, 854, 1037, 2074, 2137, 4274, 7259, 14518, 14959, 29918, 36329, 72658, 130357, 254303, 260714, 508606, 912499, 1824998, 2216069, 4432138, 15512483, 31024966]

約数ペア:

[(1, 31024966), (2, 15512483), (7, 4432138), (14, 2216069), (17, 1824998), (34, 912499), (61, 508606), (119, 260714), (122, 254303), (238, 130357), (427, 72658), (854, 36329), (1037, 29918), (2074, 14959), (2137, 14518), (4274, 7259)]