216957052

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{38993}}^1$

素因数の和:39117

約数の個数: 24

約数和(自身を含む): 412712496

約数和(自身を除く): 195755444

約数列:

[1, 2, 4, 13, 26, 52, 107, 214, 428, 1391, 2782, 5564, 38993, 77986, 155972, 506909, 1013818, 2027636, 4172251, 8344502, 16689004, 54239263, 108478526, 216957052]

約数ペア:

[(1, 216957052), (2, 108478526), (4, 54239263), (13, 16689004), (26, 8344502), (52, 4172251), (107, 2027636), (214, 1013818), (428, 506909), (1391, 155972), (2782, 77986), (5564, 38993)]