28702084

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 55540800

約数和(自身を除く): 26838716

約数列:

[1, 2, 4, 19, 37, 38, 59, 74, 76, 118, 148, 173, 236, 346, 692, 703, 1121, 1406, 2183, 2242, 2812, 3287, 4366, 4484, 6401, 6574, 8732, 10207, 12802, 13148, 20414, 25604, 40828, 41477, 82954, 121619, 165908, 193933, 243238, 377659, 387866, 486476, 755318, 775732, 1510636, 7175521, 14351042, 28702084]

約数ペア:

[(1, 28702084), (2, 14351042), (4, 7175521), (19, 1510636), (37, 775732), (38, 755318), (59, 486476), (74, 387866), (76, 377659), (118, 243238), (148, 193933), (173, 165908), (236, 121619), (346, 82954), (692, 41477), (703, 40828), (1121, 25604), (1406, 20414), (2183, 13148), (2242, 12802), (2812, 10207), (3287, 8732), (4366, 6574), (4484, 6401)]