214318412

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{695839}}^1$

素因数の和:695861

約数の個数: 24

約数和(自身を含む): 467604480

約数和(自身を除く): 253286068

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 695839, 1391678, 2783356, 4870873, 7654229, 9741746, 15308458, 19483492, 30616916, 53579603, 107159206, 214318412]

約数ペア:

[(1, 214318412), (2, 107159206), (4, 53579603), (7, 30616916), (11, 19483492), (14, 15308458), (22, 9741746), (28, 7654229), (44, 4870873), (77, 2783356), (154, 1391678), (308, 695839)]