228485372

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{12491}}^1$

素因数の和:12781

約数の個数: 24

約数和(自身を含む): 424977840

約数和(自身を除く): 196492468

約数列:

[1, 2, 4, 17, 34, 68, 269, 538, 1076, 4573, 9146, 12491, 18292, 24982, 49964, 212347, 424694, 849388, 3360079, 6720158, 13440316, 57121343, 114242686, 228485372]

約数ペア:

[(1, 228485372), (2, 114242686), (4, 57121343), (17, 13440316), (34, 6720158), (68, 3360079), (269, 849388), (538, 424694), (1076, 212347), (4573, 49964), (9146, 24982), (12491, 18292)]