212270994

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{907141}}^1$

素因数の和:907162

約数の個数: 24

約数和(自身を含む): 495299532

約数和(自身を除く): 283028538

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 907141, 1814282, 2721423, 5442846, 8164269, 11792833, 16328538, 23585666, 35378499, 70756998, 106135497, 212270994]

約数ペア:

[(1, 212270994), (2, 106135497), (3, 70756998), (6, 35378499), (9, 23585666), (13, 16328538), (18, 11792833), (26, 8164269), (39, 5442846), (78, 2721423), (117, 1814282), (234, 907141)]