553752388

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{324211}}^1$

素因数の和:324283

約数の個数: 24

約数和(自身を含む): 1125664064

約数和(自身を除く): 571911676

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 324211, 648422, 1296844, 2269477, 4538954, 9077908, 19776871, 39553742, 79107484, 138438097, 276876194, 553752388]

約数ペア:

[(1, 553752388), (2, 276876194), (4, 138438097), (7, 79107484), (14, 39553742), (28, 19776871), (61, 9077908), (122, 4538954), (244, 2269477), (427, 1296844), (854, 648422), (1708, 324211)]