408029284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1787}}^1\times {\mathrm{4391}}^1$

素因数の和:6195

約数の個数: 24

約数和(自身を含む): 769583808

約数和(自身を除く): 361554524

約数列:

[1, 2, 4, 13, 26, 52, 1787, 3574, 4391, 7148, 8782, 17564, 23231, 46462, 57083, 92924, 114166, 228332, 7846717, 15693434, 31386868, 102007321, 204014642, 408029284]

約数ペア:

[(1, 408029284), (2, 204014642), (4, 102007321), (13, 31386868), (26, 15693434), (52, 7846717), (1787, 228332), (3574, 114166), (4391, 92924), (7148, 57083), (8782, 46462), (17564, 23231)]