7816172

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 17075520

約数和(自身を除く): 9259348

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 109, 182, 197, 218, 364, 394, 436, 763, 788, 1379, 1417, 1526, 2561, 2758, 2834, 3052, 5122, 5516, 5668, 9919, 10244, 17927, 19838, 21473, 35854, 39676, 42946, 71708, 85892, 150311, 279149, 300622, 558298, 601244, 1116596, 1954043, 3908086, 7816172]

約数ペア:

[(1, 7816172), (2, 3908086), (4, 1954043), (7, 1116596), (13, 601244), (14, 558298), (26, 300622), (28, 279149), (52, 150311), (91, 85892), (109, 71708), (182, 42946), (197, 39676), (218, 35854), (364, 21473), (394, 19838), (436, 17927), (763, 10244), (788, 9919), (1379, 5668), (1417, 5516), (1526, 5122), (2561, 3052), (2758, 2834)]