221444476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{9623}}^1$

素因数の和:10161

約数の個数: 24

約数和(自身を含む): 423609984

約数和(自身を除く): 202165508

約数列:

[1, 2, 4, 11, 22, 44, 523, 1046, 2092, 5753, 9623, 11506, 19246, 23012, 38492, 105853, 211706, 423412, 5032829, 10065658, 20131316, 55361119, 110722238, 221444476]

約数ペア:

[(1, 221444476), (2, 110722238), (4, 55361119), (11, 20131316), (22, 10065658), (44, 5032829), (523, 423412), (1046, 211706), (2092, 105853), (5753, 38492), (9623, 23012), (11506, 19246)]