213540796

素因数分解:

$2^2\times 7^1\times {\mathrm{2543}}^1\times {\mathrm{2999}}^1$

素因数の和:5553

約数の個数: 24

約数和(自身を含む): 427392000

約数和(自身を除く): 213851204

約数列:

[1, 2, 4, 7, 14, 28, 2543, 2999, 5086, 5998, 10172, 11996, 17801, 20993, 35602, 41986, 71204, 83972, 7626457, 15252914, 30505828, 53385199, 106770398, 213540796]

約数ペア:

[(1, 213540796), (2, 106770398), (4, 53385199), (7, 30505828), (14, 15252914), (28, 7626457), (2543, 83972), (2999, 71204), (5086, 41986), (5998, 35602), (10172, 20993), (11996, 17801)]