221818974

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2843833}}^1$

素因数の和:2843851

約数の個数: 16

約数和(自身を含む): 477764112

約数和(自身を除く): 255945138

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2843833, 5687666, 8531499, 17062998, 36969829, 73939658, 110909487, 221818974]

約数ペア:

[(1, 221818974), (2, 110909487), (3, 73939658), (6, 36969829), (13, 17062998), (26, 8531499), (39, 5687666), (78, 2843833)]