403720132

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{5312107}}^1$

素因数の和:5312130

約数の個数: 12

約数和(自身を含む): 743695120

約数和(自身を除く): 339974988

約数列:

[1, 2, 4, 19, 38, 76, 5312107, 10624214, 21248428, 100930033, 201860066, 403720132]

約数ペア:

[(1, 403720132), (2, 201860066), (4, 100930033), (19, 21248428), (38, 10624214), (76, 5312107)]