28711276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{22501}}^1$

素因数の和:22545

約数の個数: 24

約数和(自身を含む): 56705040

約数和(自身を除く): 27993764

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 22501, 45002, 90004, 247511, 495022, 652529, 990044, 1305058, 2610116, 7177819, 14355638, 28711276]

約数ペア:

[(1, 28711276), (2, 14355638), (4, 7177819), (11, 2610116), (22, 1305058), (29, 990044), (44, 652529), (58, 495022), (116, 247511), (319, 90004), (638, 45002), (1276, 22501)]