227536556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{65309}}^1$

素因数の和:65393

約数の個数: 24

約数和(自身を含む): 435225840

約数和(自身を除く): 207689284

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 65309, 130618, 261236, 849017, 1698034, 3396068, 4375703, 8751406, 17502812, 56884139, 113768278, 227536556]

約数ペア:

[(1, 227536556), (2, 113768278), (4, 56884139), (13, 17502812), (26, 8751406), (52, 4375703), (67, 3396068), (134, 1698034), (268, 849017), (871, 261236), (1742, 130618), (3484, 65309)]