21224892

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{136057}}^1$

素因数の和:136077

約数の個数: 24

約数和(自身を含む): 53334736

約数和(自身を除く): 32109844

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 136057, 272114, 408171, 544228, 816342, 1632684, 1768741, 3537482, 5306223, 7074964, 10612446, 21224892]

約数ペア:

[(1, 21224892), (2, 10612446), (3, 7074964), (4, 5306223), (6, 3537482), (12, 1768741), (13, 1632684), (26, 816342), (39, 544228), (52, 408171), (78, 272114), (156, 136057)]