26000312

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{19231}}^1$

素因数の和:19263

約数の個数: 24

約数和(自身を含む): 52791840

約数和(自身を除く): 26791528

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 19231, 38462, 76924, 153848, 250003, 500006, 1000012, 2000024, 3250039, 6500078, 13000156, 26000312]

約数ペア:

[(1, 26000312), (2, 13000156), (4, 6500078), (8, 3250039), (13, 2000024), (26, 1000012), (52, 500006), (104, 250003), (169, 153848), (338, 76924), (676, 38462), (1352, 19231)]