11989684

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{727}}^1$

素因数の和:788

約数の個数: 48

約数和(自身を含む): 26091520

約数和(自身を除く): 14101836

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 217, 266, 434, 532, 589, 727, 868, 1178, 1454, 2356, 2908, 4123, 5089, 8246, 10178, 13813, 16492, 20356, 22537, 27626, 45074, 55252, 90148, 96691, 157759, 193382, 315518, 386764, 428203, 631036, 856406, 1712812, 2997421, 5994842, 11989684]

約数ペア:

[(1, 11989684), (2, 5994842), (4, 2997421), (7, 1712812), (14, 856406), (19, 631036), (28, 428203), (31, 386764), (38, 315518), (62, 193382), (76, 157759), (124, 96691), (133, 90148), (217, 55252), (266, 45074), (434, 27626), (532, 22537), (589, 20356), (727, 16492), (868, 13813), (1178, 10178), (1454, 8246), (2356, 5089), (2908, 4123)]