2459985892

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{28277}}^1$

素因数の和:28540

約数の個数: 48

約数和(自身を含む): 5320788480

約数和(自身を除く): 2860802588

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 239, 364, 478, 956, 1673, 3107, 3346, 6214, 6692, 12428, 21749, 28277, 43498, 56554, 86996, 113108, 197939, 367601, 395878, 735202, 791756, 1470404, 2573207, 5146414, 6758203, 10292828, 13516406, 27032812, 47307421, 87856639, 94614842, 175713278, 189229684, 351426556, 614996473, 1229992946, 2459985892]

約数ペア:

[(1, 2459985892), (2, 1229992946), (4, 614996473), (7, 351426556), (13, 189229684), (14, 175713278), (26, 94614842), (28, 87856639), (52, 47307421), (91, 27032812), (182, 13516406), (239, 10292828), (364, 6758203), (478, 5146414), (956, 2573207), (1673, 1470404), (3107, 791756), (3346, 735202), (6214, 395878), (6692, 367601), (12428, 197939), (21749, 113108), (28277, 86996), (43498, 56554)]