4998889154

素因数分解:

$2^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{199}}^1\times {\mathrm{1871}}^1$

素因数の和:2223

約数の個数: 48

約数和(自身を含む): 8835091200

約数和(自身を除く): 3836202046

約数列:

[1, 2, 7, 14, 49, 98, 137, 199, 274, 398, 959, 1393, 1871, 1918, 2786, 3742, 6713, 9751, 13097, 13426, 19502, 26194, 27263, 54526, 91679, 183358, 190841, 256327, 372329, 381682, 512654, 744658, 1335887, 1794289, 2606303, 2671774, 3588578, 5212606, 12560023, 18244121, 25120046, 36488242, 51009073, 102018146, 357063511, 714127022, 2499444577, 4998889154]

約数ペア:

[(1, 4998889154), (2, 2499444577), (7, 714127022), (14, 357063511), (49, 102018146), (98, 51009073), (137, 36488242), (199, 25120046), (274, 18244121), (398, 12560023), (959, 5212606), (1393, 3588578), (1871, 2671774), (1918, 2606303), (2786, 1794289), (3742, 1335887), (6713, 744658), (9751, 512654), (13097, 381682), (13426, 372329), (19502, 256327), (26194, 190841), (27263, 183358), (54526, 91679)]