421390007824

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{2383}}^1\times {\mathrm{480521}}^1$

素因数の和:482935

約数の個数: 40

約数和(自身を含む): 852299949312

約数和(自身を除く): 430909941488

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 2383, 4766, 9532, 19064, 38128, 54809, 109618, 219236, 438472, 480521, 876944, 961042, 1922084, 3844168, 7688336, 11051983, 22103966, 44207932, 88415864, 176831728, 1145081543, 2290163086, 4580326172, 9160652344, 18321304688, 26336875489, 52673750978, 105347501956, 210695003912, 421390007824]

約数ペア:

[(1, 421390007824), (2, 210695003912), (4, 105347501956), (8, 52673750978), (16, 26336875489), (23, 18321304688), (46, 9160652344), (92, 4580326172), (184, 2290163086), (368, 1145081543), (2383, 176831728), (4766, 88415864), (9532, 44207932), (19064, 22103966), (38128, 11051983), (54809, 7688336), (109618, 3844168), (219236, 1922084), (438472, 961042), (480521, 876944)]