919747696

素因数分解:

$2^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{139187}}^1$

素因数の和:139261

約数の個数: 40

約数和(自身を含む): 2071117440

約数和(自身を除く): 1151369744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 59, 112, 118, 236, 413, 472, 826, 944, 1652, 3304, 6608, 139187, 278374, 556748, 974309, 1113496, 1948618, 2226992, 3897236, 7794472, 8212033, 15588944, 16424066, 32848132, 57484231, 65696264, 114968462, 131392528, 229936924, 459873848, 919747696]

約数ペア:

[(1, 919747696), (2, 459873848), (4, 229936924), (7, 131392528), (8, 114968462), (14, 65696264), (16, 57484231), (28, 32848132), (56, 16424066), (59, 15588944), (112, 8212033), (118, 7794472), (236, 3897236), (413, 2226992), (472, 1948618), (826, 1113496), (944, 974309), (1652, 556748), (3304, 278374), (6608, 139187)]