213514832

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{784981}}^1$

素因数の和:785006

約数の個数: 20

約数和(自身を含む): 438019956

約数和(自身を除く): 224505124

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 784981, 1569962, 3139924, 6279848, 12559696, 13344677, 26689354, 53378708, 106757416, 213514832]

約数ペア:

[(1, 213514832), (2, 106757416), (4, 53378708), (8, 26689354), (16, 13344677), (17, 12559696), (34, 6279848), (68, 3139924), (136, 1569962), (272, 784981)]