12489969316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{194827}}^1$

素因数の和:194920

約数の個数: 48

約数和(自身を含む): 25137487872

約数和(自身を除く): 12647518556

約数列:

[1, 2, 4, 11, 22, 31, 44, 47, 62, 94, 124, 188, 341, 517, 682, 1034, 1364, 1457, 2068, 2914, 5828, 16027, 32054, 64108, 194827, 389654, 779308, 2143097, 4286194, 6039637, 8572388, 9156869, 12079274, 18313738, 24158548, 36627476, 66436007, 100725559, 132872014, 201451118, 265744028, 283862939, 402902236, 567725878, 1135451756, 3122492329, 6244984658, 12489969316]

約数ペア:

[(1, 12489969316), (2, 6244984658), (4, 3122492329), (11, 1135451756), (22, 567725878), (31, 402902236), (44, 283862939), (47, 265744028), (62, 201451118), (94, 132872014), (124, 100725559), (188, 66436007), (341, 36627476), (517, 24158548), (682, 18313738), (1034, 12079274), (1364, 9156869), (1457, 8572388), (2068, 6039637), (2914, 4286194), (5828, 2143097), (16027, 779308), (32054, 389654), (64108, 194827)]