201717568

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{242449}}^1$

素因数の和:242474

約数の個数: 28

約数和(自身を含む): 431076100

約数和(自身を除く): 229358532

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 242449, 484898, 969796, 1939592, 3151837, 3879184, 6303674, 7758368, 12607348, 15516736, 25214696, 50429392, 100858784, 201717568]

約数ペア:

[(1, 201717568), (2, 100858784), (4, 50429392), (8, 25214696), (13, 15516736), (16, 12607348), (26, 7758368), (32, 6303674), (52, 3879184), (64, 3151837), (104, 1939592), (208, 969796), (416, 484898), (832, 242449)]