16671226

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{821}}^1$

素因数の和:918

約数の個数: 32

約数和(自身を含む): 29828736

約数和(自身を除く): 13157510

約数列:

[1, 2, 11, 13, 22, 26, 71, 142, 143, 286, 781, 821, 923, 1562, 1642, 1846, 9031, 10153, 10673, 18062, 20306, 21346, 58291, 116582, 117403, 234806, 641201, 757783, 1282402, 1515566, 8335613, 16671226]

約数ペア:

[(1, 16671226), (2, 8335613), (11, 1515566), (13, 1282402), (22, 757783), (26, 641201), (71, 234806), (142, 117403), (143, 116582), (286, 58291), (781, 21346), (821, 20306), (923, 18062), (1562, 10673), (1642, 10153), (1846, 9031)]