2081328

素因数分解:

$2^4\times 3^1\times {\mathrm{131}}^1\times {\mathrm{331}}^1$

素因数の和:473

約数の個数: 40

約数和(自身を含む): 5434176

約数和(自身を除く): 3352848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 131, 262, 331, 393, 524, 662, 786, 993, 1048, 1324, 1572, 1986, 2096, 2648, 3144, 3972, 5296, 6288, 7944, 15888, 43361, 86722, 130083, 173444, 260166, 346888, 520332, 693776, 1040664, 2081328]

約数ペア:

[(1, 2081328), (2, 1040664), (3, 693776), (4, 520332), (6, 346888), (8, 260166), (12, 173444), (16, 130083), (24, 86722), (48, 43361), (131, 15888), (262, 7944), (331, 6288), (393, 5296), (524, 3972), (662, 3144), (786, 2648), (993, 2096), (1048, 1986), (1324, 1572)]