21732332

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{4457}}^1$

素因数の和:4537

約数の個数: 24

約数和(自身を含む): 40442976

約数和(自身を除く): 18710644

約数列:

[1, 2, 4, 23, 46, 53, 92, 106, 212, 1219, 2438, 4457, 4876, 8914, 17828, 102511, 205022, 236221, 410044, 472442, 944884, 5433083, 10866166, 21732332]

約数ペア:

[(1, 21732332), (2, 10866166), (4, 5433083), (23, 944884), (46, 472442), (53, 410044), (92, 236221), (106, 205022), (212, 102511), (1219, 17828), (2438, 8914), (4457, 4876)]