12866373786

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{477913}}^1$

素因数の和:478566

約数の個数: 32

約数和(自身を含む): 29454795648

約数和(自身を除く): 16588421862

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 641, 1282, 1923, 3846, 4487, 8974, 13461, 26922, 477913, 955826, 1433739, 2867478, 3345391, 6690782, 10036173, 20072346, 306342233, 612684466, 919026699, 1838053398, 2144395631, 4288791262, 6433186893, 12866373786]

約数ペア:

[(1, 12866373786), (2, 6433186893), (3, 4288791262), (6, 2144395631), (7, 1838053398), (14, 919026699), (21, 612684466), (42, 306342233), (641, 20072346), (1282, 10036173), (1923, 6690782), (3846, 3345391), (4487, 2867478), (8974, 1433739), (13461, 955826), (26922, 477913)]