407780108

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{401}}^1\times {\mathrm{6871}}^1$

素因数の和:7313

約数の個数: 24

約数和(自身を含む): 734836704

約数和(自身を除く): 327056596

約数列:

[1, 2, 4, 37, 74, 148, 401, 802, 1604, 6871, 13742, 14837, 27484, 29674, 59348, 254227, 508454, 1016908, 2755271, 5510542, 11021084, 101945027, 203890054, 407780108]

約数ペア:

[(1, 407780108), (2, 203890054), (4, 101945027), (37, 11021084), (74, 5510542), (148, 2755271), (401, 1016908), (802, 508454), (1604, 254227), (6871, 59348), (13742, 29674), (14837, 27484)]