417804764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{119921}}^1$

素因数の和:120005

約数の個数: 24

約数和(自身を含む): 799160208

約数和(自身を除く): 381355444

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 119921, 239842, 479684, 1558973, 3117946, 6235892, 8034707, 16069414, 32138828, 104451191, 208902382, 417804764]

約数ペア:

[(1, 417804764), (2, 208902382), (4, 104451191), (13, 32138828), (26, 16069414), (52, 8034707), (67, 6235892), (134, 3117946), (268, 1558973), (871, 479684), (1742, 239842), (3484, 119921)]