28360592

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2311}}^1$

素因数の和:2391

約数の個数: 40

約数和(自身を含む): 60204480

約数和(自身を除く): 31843888

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 59, 104, 118, 208, 236, 472, 767, 944, 1534, 2311, 3068, 4622, 6136, 9244, 12272, 18488, 30043, 36976, 60086, 120172, 136349, 240344, 272698, 480688, 545396, 1090792, 1772537, 2181584, 3545074, 7090148, 14180296, 28360592]

約数ペア:

[(1, 28360592), (2, 14180296), (4, 7090148), (8, 3545074), (13, 2181584), (16, 1772537), (26, 1090792), (52, 545396), (59, 480688), (104, 272698), (118, 240344), (208, 136349), (236, 120172), (472, 60086), (767, 36976), (944, 30043), (1534, 18488), (2311, 12272), (3068, 9244), (4622, 6136)]