538048498

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{2663}}^1$

素因数の和:3106

約数の個数: 32

約数和(自身を含む): 917481600

約数和(自身を除く): 379433102

約数列:

[1, 2, 13, 19, 26, 38, 247, 409, 494, 818, 2663, 5317, 5326, 7771, 10634, 15542, 34619, 50597, 69238, 101023, 101194, 202046, 657761, 1089167, 1315522, 2178334, 14159171, 20694173, 28318342, 41388346, 269024249, 538048498]

約数ペア:

[(1, 538048498), (2, 269024249), (13, 41388346), (19, 28318342), (26, 20694173), (38, 14159171), (247, 2178334), (409, 1315522), (494, 1089167), (818, 657761), (2663, 202046), (5317, 101194), (5326, 101023), (7771, 69238), (10634, 50597), (15542, 34619)]