21486968

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3767}}^1$

素因数の和:3827

約数の個数: 32

約数和(自身を含む): 43407360

約数和(自身を除く): 21920392

約数列:

[1, 2, 4, 8, 23, 31, 46, 62, 92, 124, 184, 248, 713, 1426, 2852, 3767, 5704, 7534, 15068, 30136, 86641, 116777, 173282, 233554, 346564, 467108, 693128, 934216, 2685871, 5371742, 10743484, 21486968]

約数ペア:

[(1, 21486968), (2, 10743484), (4, 5371742), (8, 2685871), (23, 934216), (31, 693128), (46, 467108), (62, 346564), (92, 233554), (124, 173282), (184, 116777), (248, 86641), (713, 30136), (1426, 15068), (2852, 7534), (3767, 5704)]