423910952

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{337}}^1\times {\mathrm{1621}}^1$

素因数の和:2061

約数の個数: 32

約数和(自身を含む): 805906920

約数和(自身を除く): 381995968

約数列:

[1, 2, 4, 8, 97, 194, 337, 388, 674, 776, 1348, 1621, 2696, 3242, 6484, 12968, 32689, 65378, 130756, 157237, 261512, 314474, 546277, 628948, 1092554, 1257896, 2185108, 4370216, 52988869, 105977738, 211955476, 423910952]

約数ペア:

[(1, 423910952), (2, 211955476), (4, 105977738), (8, 52988869), (97, 4370216), (194, 2185108), (337, 1257896), (388, 1092554), (674, 628948), (776, 546277), (1348, 314474), (1621, 261512), (2696, 157237), (3242, 130756), (6484, 65378), (12968, 32689)]