490631206

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{75181}}^1$

素因数の和:75447

約数の個数: 16

約数和(自身を含む): 795726288

約数和(自身を除く): 305095082

約数列:

[1, 2, 13, 26, 251, 502, 3263, 6526, 75181, 150362, 977353, 1954706, 18870431, 37740862, 245315603, 490631206]

約数ペア:

[(1, 490631206), (2, 245315603), (13, 37740862), (26, 18870431), (251, 1954706), (502, 977353), (3263, 150362), (6526, 75181)]