2454387

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:179

約数の個数: 24

約数和(自身を含む): 3654144

約数和(自身を除く): 1199757

約数列:

[1, 3, 13, 39, 47, 103, 141, 169, 309, 507, 611, 1339, 1833, 4017, 4841, 7943, 14523, 17407, 23829, 52221, 62933, 188799, 818129, 2454387]

約数ペア:

[(1, 2454387), (3, 818129), (13, 188799), (39, 62933), (47, 52221), (103, 23829), (141, 17407), (169, 14523), (309, 7943), (507, 4841), (611, 4017), (1339, 1833)]