42291808

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{101663}}^1$

素因数の和:101686

約数の個数: 24

約数和(自身を含む): 89667648

約数和(自身を除く): 47375840

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 101663, 203326, 406652, 813304, 1321619, 1626608, 2643238, 3253216, 5286476, 10572952, 21145904, 42291808]

約数ペア:

[(1, 42291808), (2, 21145904), (4, 10572952), (8, 5286476), (13, 3253216), (16, 2643238), (26, 1626608), (32, 1321619), (52, 813304), (104, 406652), (208, 203326), (416, 101663)]