2154321806

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1699}}^1\times {\mathrm{6967}}^1$

素因数の和:8688

約数の個数: 32

約数和(自身を含む): 3980121600

約数和(自身を除く): 1825799794

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 1699, 3398, 6967, 11893, 13934, 22087, 23786, 44174, 48769, 90571, 97538, 154609, 181142, 309218, 633997, 1267994, 11836933, 23673866, 82858531, 153880129, 165717062, 307760258, 1077160903, 2154321806]

約数ペア:

[(1, 2154321806), (2, 1077160903), (7, 307760258), (13, 165717062), (14, 153880129), (26, 82858531), (91, 23673866), (182, 11836933), (1699, 1267994), (3398, 633997), (6967, 309218), (11893, 181142), (13934, 154609), (22087, 97538), (23786, 90571), (44174, 48769)]