388533232

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1428431}}^1$

素因数の和:1428456

約数の個数: 20

約数和(自身を含む): 797065056

約数和(自身を除く): 408531824

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1428431, 2856862, 5713724, 11427448, 22854896, 24283327, 48566654, 97133308, 194266616, 388533232]

約数ペア:

[(1, 388533232), (2, 194266616), (4, 97133308), (8, 48566654), (16, 24283327), (17, 22854896), (34, 11427448), (68, 5713724), (136, 2856862), (272, 1428431)]