171406972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{12289}}^1$

素因数の和:12621

約数の個数: 24

約数和(自身を含む): 328290480

約数和(自身を除く): 156883508

約数列:

[1, 2, 4, 11, 22, 44, 317, 634, 1268, 3487, 6974, 12289, 13948, 24578, 49156, 135179, 270358, 540716, 3895613, 7791226, 15582452, 42851743, 85703486, 171406972]

約数ペア:

[(1, 171406972), (2, 85703486), (4, 42851743), (11, 15582452), (22, 7791226), (44, 3895613), (317, 540716), (634, 270358), (1268, 135179), (3487, 49156), (6974, 24578), (12289, 13948)]