248833988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{22679}}^1$

素因数の和:22907

約数の個数: 24

約数和(自身を含む): 471199680

約数和(自身を除く): 222365692

約数列:

[1, 2, 4, 13, 26, 52, 211, 422, 844, 2743, 5486, 10972, 22679, 45358, 90716, 294827, 589654, 1179308, 4785269, 9570538, 19141076, 62208497, 124416994, 248833988]

約数ペア:

[(1, 248833988), (2, 124416994), (4, 62208497), (13, 19141076), (26, 9570538), (52, 4785269), (211, 1179308), (422, 589654), (844, 294827), (2743, 90716), (5486, 45358), (10972, 22679)]