20170023608

素因数分解:

$2^3\times 7^1\times {\mathrm{739}}^1\times {\mathrm{487387}}^1$

素因数の和:488139

約数の個数: 32

約数和(自身を含む): 43280054400

約数和(自身を除く): 23110030792

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 739, 1478, 2956, 5173, 5912, 10346, 20692, 41384, 487387, 974774, 1949548, 3411709, 3899096, 6823418, 13646836, 27293672, 360178993, 720357986, 1440715972, 2521252951, 2881431944, 5042505902, 10085011804, 20170023608]

約数ペア:

[(1, 20170023608), (2, 10085011804), (4, 5042505902), (7, 2881431944), (8, 2521252951), (14, 1440715972), (28, 720357986), (56, 360178993), (739, 27293672), (1478, 13646836), (2956, 6823418), (5173, 3899096), (5912, 3411709), (10346, 1949548), (20692, 974774), (41384, 487387)]