215574982

素因数分解:

$2^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{241}}^1\times {\mathrm{353}}^1$

素因数の和:784

約数の個数: 32

約数和(自身を含む): 374197824

約数和(自身を除く): 158622842

約数列:

[1, 2, 7, 14, 181, 241, 353, 362, 482, 706, 1267, 1687, 2471, 2534, 3374, 4942, 43621, 63893, 85073, 87242, 127786, 170146, 305347, 447251, 595511, 610694, 894502, 1191022, 15398213, 30796426, 107787491, 215574982]

約数ペア:

[(1, 215574982), (2, 107787491), (7, 30796426), (14, 15398213), (181, 1191022), (241, 894502), (353, 610694), (362, 595511), (482, 447251), (706, 305347), (1267, 170146), (1687, 127786), (2471, 87242), (2534, 85073), (3374, 63893), (4942, 43621)]