85509974

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{229}}^1\times {\mathrm{1543}}^1$

素因数の和:1796

約数の個数: 24

約数和(自身を含む): 141692880

約数和(自身を除く): 56182906

約数列:

[1, 2, 11, 22, 121, 229, 242, 458, 1543, 2519, 3086, 5038, 16973, 27709, 33946, 55418, 186703, 353347, 373406, 706694, 3886817, 7773634, 42754987, 85509974]

約数ペア:

[(1, 85509974), (2, 42754987), (11, 7773634), (22, 3886817), (121, 706694), (229, 373406), (242, 353347), (458, 186703), (1543, 55418), (2519, 33946), (3086, 27709), (5038, 16973)]