2016593956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{4157}}^1$

素因数の和:4684

約数の個数: 48

約数和(自身を含む): 4009642560

約数和(自身を除く): 1993048604

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 491, 494, 982, 988, 1964, 4157, 6383, 8314, 9329, 12766, 16628, 18658, 25532, 37316, 54041, 78983, 108082, 121277, 157966, 216164, 242554, 315932, 485108, 1026779, 2041087, 2053558, 4082174, 4107116, 8164348, 26534131, 38780653, 53068262, 77561306, 106136524, 155122612, 504148489, 1008296978, 2016593956]

約数ペア:

[(1, 2016593956), (2, 1008296978), (4, 504148489), (13, 155122612), (19, 106136524), (26, 77561306), (38, 53068262), (52, 38780653), (76, 26534131), (247, 8164348), (491, 4107116), (494, 4082174), (982, 2053558), (988, 2041087), (1964, 1026779), (4157, 485108), (6383, 315932), (8314, 242554), (9329, 216164), (12766, 157966), (16628, 121277), (18658, 108082), (25532, 78983), (37316, 54041)]