386404772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{49211}}^1$

素因数の和:49379

約数の個数: 24

約数和(自身を含む): 733061952

約数和(自身を除く): 346657180

約数列:

[1, 2, 4, 13, 26, 52, 151, 302, 604, 1963, 3926, 7852, 49211, 98422, 196844, 639743, 1279486, 2558972, 7430861, 14861722, 29723444, 96601193, 193202386, 386404772]

約数ペア:

[(1, 386404772), (2, 193202386), (4, 96601193), (13, 29723444), (26, 14861722), (52, 7430861), (151, 2558972), (302, 1279486), (604, 639743), (1963, 196844), (3926, 98422), (7852, 49211)]