4557254

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:264

約数の個数: 24

約数和(自身を含む): 7532280

約数和(自身を除く): 2975026

約数列:

[1, 2, 13, 26, 97, 139, 169, 194, 278, 338, 1261, 1807, 2522, 3614, 13483, 16393, 23491, 26966, 32786, 46982, 175279, 350558, 2278627, 4557254]

約数ペア:

[(1, 4557254), (2, 2278627), (13, 350558), (26, 175279), (97, 46982), (139, 32786), (169, 26966), (194, 23491), (278, 16393), (338, 13483), (1261, 3614), (1807, 2522)]