42553856

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{4889}}^1$

素因数の和:4924

約数の個数: 40

約数和(自身を含む): 90044460

約数和(自身を除く): 47490604

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1088, 2176, 4352, 4889, 8704, 9778, 19556, 39112, 78224, 83113, 156448, 166226, 312896, 332452, 625792, 664904, 1251584, 1329808, 2503168, 2659616, 5319232, 10638464, 21276928, 42553856]

約数ペア:

[(1, 42553856), (2, 21276928), (4, 10638464), (8, 5319232), (16, 2659616), (17, 2503168), (32, 1329808), (34, 1251584), (64, 664904), (68, 625792), (128, 332452), (136, 312896), (256, 166226), (272, 156448), (512, 83113), (544, 78224), (1088, 39112), (2176, 19556), (4352, 9778), (4889, 8704)]