422853938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{72931}}^1$

素因数の和:73169

約数の個数: 16

約数和(自身を含む): 686144256

約数和(自身を除く): 263290318

約数列:

[1, 2, 13, 26, 223, 446, 2899, 5798, 72931, 145862, 948103, 1896206, 16263613, 32527226, 211426969, 422853938]

約数ペア:

[(1, 422853938), (2, 211426969), (13, 32527226), (26, 16263613), (223, 1896206), (446, 948103), (2899, 145862), (5798, 72931)]