13873244

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1453}}^1$

素因数の和:1506

約数の個数: 48

約数和(自身を含む): 31266816

約数和(自身を除く): 17393572

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 341, 434, 682, 868, 1364, 1453, 2387, 2906, 4774, 5812, 9548, 10171, 15983, 20342, 31966, 40684, 45043, 63932, 90086, 111881, 180172, 223762, 315301, 447524, 495473, 630602, 990946, 1261204, 1981892, 3468311, 6936622, 13873244]

約数ペア:

[(1, 13873244), (2, 6936622), (4, 3468311), (7, 1981892), (11, 1261204), (14, 990946), (22, 630602), (28, 495473), (31, 447524), (44, 315301), (62, 223762), (77, 180172), (124, 111881), (154, 90086), (217, 63932), (308, 45043), (341, 40684), (434, 31966), (682, 20342), (868, 15983), (1364, 10171), (1453, 9548), (2387, 5812), (2906, 4774)]