2028656

素因数分解:

$2^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:381

約数の個数: 40

約数和(自身を含む): 4583040

約数和(自身を除く): 2554384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 59, 112, 118, 236, 307, 413, 472, 614, 826, 944, 1228, 1652, 2149, 2456, 3304, 4298, 4912, 6608, 8596, 17192, 18113, 34384, 36226, 72452, 126791, 144904, 253582, 289808, 507164, 1014328, 2028656]

約数ペア:

[(1, 2028656), (2, 1014328), (4, 507164), (7, 289808), (8, 253582), (14, 144904), (16, 126791), (28, 72452), (56, 36226), (59, 34384), (112, 18113), (118, 17192), (236, 8596), (307, 6608), (413, 4912), (472, 4298), (614, 3304), (826, 2456), (944, 2149), (1228, 1652)]