2800664

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 5667840

約数和(自身を除く): 2867176

約数列:

[1, 2, 4, 8, 23, 31, 46, 62, 92, 124, 184, 248, 491, 713, 982, 1426, 1964, 2852, 3928, 5704, 11293, 15221, 22586, 30442, 45172, 60884, 90344, 121768, 350083, 700166, 1400332, 2800664]

約数ペア:

[(1, 2800664), (2, 1400332), (4, 700166), (8, 350083), (23, 121768), (31, 90344), (46, 60884), (62, 45172), (92, 30442), (124, 22586), (184, 15221), (248, 11293), (491, 5704), (713, 3928), (982, 2852), (1426, 1964)]