38904424

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{4507}}^1$

素因数の和:4609

約数の個数: 32

約数和(自身を含む): 79521120

約数和(自身を除く): 40616696

約数列:

[1, 2, 4, 8, 13, 26, 52, 83, 104, 166, 332, 664, 1079, 2158, 4316, 4507, 8632, 9014, 18028, 36056, 58591, 117182, 234364, 374081, 468728, 748162, 1496324, 2992648, 4863053, 9726106, 19452212, 38904424]

約数ペア:

[(1, 38904424), (2, 19452212), (4, 9726106), (8, 4863053), (13, 2992648), (26, 1496324), (52, 748162), (83, 468728), (104, 374081), (166, 234364), (332, 117182), (664, 58591), (1079, 36056), (2158, 18028), (4316, 9014), (4507, 8632)]