28354336

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{283}}^1$

素因数の和:425

約数の個数: 48

約数和(自身を含む): 58399488

約数和(自身を除く): 30045152

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 101, 124, 202, 248, 283, 404, 496, 566, 808, 992, 1132, 1616, 2264, 3131, 3232, 4528, 6262, 8773, 9056, 12524, 17546, 25048, 28583, 35092, 50096, 57166, 70184, 100192, 114332, 140368, 228664, 280736, 457328, 886073, 914656, 1772146, 3544292, 7088584, 14177168, 28354336]

約数ペア:

[(1, 28354336), (2, 14177168), (4, 7088584), (8, 3544292), (16, 1772146), (31, 914656), (32, 886073), (62, 457328), (101, 280736), (124, 228664), (202, 140368), (248, 114332), (283, 100192), (404, 70184), (496, 57166), (566, 50096), (808, 35092), (992, 28583), (1132, 25048), (1616, 17546), (2264, 12524), (3131, 9056), (3232, 8773), (4528, 6262)]