11887964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{691}}^1$

素因数の和:746

約数の個数: 48

約数和(自身を含む): 25111296

約数和(自身を除く): 13223332

約数列:

[1, 2, 4, 11, 17, 22, 23, 34, 44, 46, 68, 92, 187, 253, 374, 391, 506, 691, 748, 782, 1012, 1382, 1564, 2764, 4301, 7601, 8602, 11747, 15202, 15893, 17204, 23494, 30404, 31786, 46988, 63572, 129217, 174823, 258434, 270181, 349646, 516868, 540362, 699292, 1080724, 2971991, 5943982, 11887964]

約数ペア:

[(1, 11887964), (2, 5943982), (4, 2971991), (11, 1080724), (17, 699292), (22, 540362), (23, 516868), (34, 349646), (44, 270181), (46, 258434), (68, 174823), (92, 129217), (187, 63572), (253, 46988), (374, 31786), (391, 30404), (506, 23494), (691, 17204), (748, 15893), (782, 15202), (1012, 11747), (1382, 8602), (1564, 7601), (2764, 4301)]