217244308

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{239}}^1\times {\mathrm{2011}}^1$

素因数の和:2367

約数の個数: 24

約数和(自身を含む): 385338240

約数和(自身を除く): 168093932

約数列:

[1, 2, 4, 113, 226, 239, 452, 478, 956, 2011, 4022, 8044, 27007, 54014, 108028, 227243, 454486, 480629, 908972, 961258, 1922516, 54311077, 108622154, 217244308]

約数ペア:

[(1, 217244308), (2, 108622154), (4, 54311077), (113, 1922516), (226, 961258), (239, 908972), (452, 480629), (478, 454486), (956, 227243), (2011, 108028), (4022, 54014), (8044, 27007)]